U. S. DEPARTMENT OF COMMERCE

NATIONAL BUREAU OF STANDARDS

DIRECTORY

OF

COMMERCIAL TESTING AND

COLLEGE RESEARCH

LABORATORIES

MISCELLANEOUS PUBLICATION M125

(Superseding Miscellaneous Publication M90)
NATIONAL BUREAU OF STANDARDS PUBLICATIONS ON TESTING

There are listed below a few of the official publications of the National Bureau of

Standards relating to certain phases of testing, including Research Papers (RP), Scientific

Papers (S), Technologic Papers (T), Circulars (C), and Miscellaneous Publications (M).

Copies of the pamphlets can be obtained, at the prices stated, only from the Superintendent

of Documents, Government Printing Office, Washington, D. C. In ordering pamphlets

from the Superintendent of Documents, the Bureau publication symbol and number must

be stated, and the order must be accompanied by cash. The publications indicated by an

asterisk (*) are out of print but may be consulted at Government Depository libraries. Accelerated aging test for weighted silk, RP855.

Price 5c. Accelerated service tests of pintle bearings, RP854.

Price 5c. Accelerated weathering tests of soldered and tinned

sheet copper, RP422. Price 10c. Automobile-tire fabric testing, standardization of, T68.

A critical test for the purity of gases, RP643. Price,

5c. Bags, paper, for cement and lime, a study of test methods for, T187.

Barometers, the testing of, C46.

Brick, a portable apparatus for transverse tests of, T341. Price 5c. Bricks, transverse tests of, T251. Price 10c. Bridge columns, large, tests of, T101.

Calibration and adjustments of the SchopperFolding Tester, T357. Price 10c. Cast steel, centrifugally, test of, T192. Price 10c. Clay refractories, the test of, with special reference to their load-carrying ability at furnace temperatures, T7. Comparative tests of 6-inch cast-iron pipes of American and French manufacture, T336. Price

15c. Compasses, magnetic, notes on the testing of, S382. Compression tests of structural steel at elevated temperatures, RP741. Price 5c. Concrete and steel, tests of bond resistance between,

T173. Price 25c. Corrosion resistance, effect of testing method on

the determination of, T367. Cotton duck specifications, development of the standard numbered; study of methods of tests and tolerances, T264. Price 10c. Cotton yarn, physical testing of, T19.

Dry cells and storage batteries, intermittent testing

of, T171. Price 5c. Dry cells, electrical characteristics and testing of, C79. Price 15c. Electric, magnetic, and photometric testing, C6.

Electrical insulating materials, methods of measure- ment of properties of, S471.

Electrolysis testing, T355. Price 30c. Endurance tests of tires, T318. Price 10c. Fire tests of columns protected with gypsum,

RP563. Price 5c. Gas appliances, a method to determine their safety

from producing carbon monoxide, T304. Price

10c. Gas testing, standard methods for, C48.

Glass volumetric apparatus, the testing of, S92. Glassware, chemical, comparative tests of, T107. Gum arabic and its quantitative determination, some quantitative tests for, T67. Hollow tile and concrete slabs, reinforced in one

direction, tests of, T291. Price 25c. Hose, garden, selection and care of, C327. Price

10c. Hvdrogen sulphate in gas, lead acetate test for, T41. Hydrometers, testing of, C16. Price 5c. Inks, their composition, manufacture, and method

of testing, C400. Price 10c. Lamp life-testing equipment and methods, recent developments in, T325. Price 15c. Lamps, incandescent, life testing of, S265. Lamps, motor-vehicle headlighting, C276. Price

20c. Length, testing of line standards of, C332. Price

10c. Magnetic testing (4th ed.), C17. Price 15c. Magnetic testing, the best method of demagnetizing iron, S78. Materials for the household, C70. Price 25c. Metallographic testing, C42. Oil, resistance of, to emulsification, T86.

Optical instruments, the testing and properties of, Paint drier, detection of resin in, T66.

Paints, a photometric method for measuring the

hiding power of, T306. Price 10c. Paper, a preliminary study of tearing instruments

and tearing test methods of testing, T194.

Price 5c. Paper, measurement of the degree of sizing of, T326.

Price 15c. Paper, the testing of, CI07. Paper and tracing cloth, specifications and tests for the transparency of, C63. Price 5c. Performance tests of radio system of landing aids, RP602. Price, 10c. Porcelain laboratory ware, comparative tests of, T105.

Portland cement mortars and concrete, tests of the absorptive and permeable properties of, together

with tests of dampproofing and waterproofing

compounds and materials, T3. Potientometers, the testing of, S223. Radio receiving sets, some methods of testing, T256.

Price 10c. Rods, straight, in intense fields, magnetic testing of, S361. Price 5c. (Continued on p. 3 of cover)
U. S. DEPARTMENT OF COMMERCE

DANIEL C. ROPER, Secretary NATIONAL BUREAU OF STANDARDS

LYMAN J. BRIGGS, Director

NATIONAL BUREAU OF STANDARDS MISCELLANEOUS PUBLICATION M125

DIRECTORY

OF

COMMERCIAL TESTING AND

COLLEGE RESEARCH LABORATORIES

Issued July 25, 1936 [Superseding Bureau of Standards Miscellaneous Publication M90]

Compiled by Ann E. Rapuzzi under the direction of A. S. McAllister,

Assistant Director for Commercial Standardization, and Chief

of Division of Codes and Specifications

UNITED STATES

GOVERNMENT PRINTING OFFICE WASHINGTON : 1936

For sale by the Superintendent of Documents, Washington, D. C. - - - Price 15 cents
IN ACCORDANCE with law the National Bureau of Standards makes tests and carries out investigations for other Government agencies. Owing to the large amount of this

official work it is impracticable for the Bureau to make tests for private individuals if other laboratories can do the work. To

inform interested persons of the location of other laboratories, the Bureau attempted to compile a complete list of the commep

cial testing laboratories throughout the country, together with

indications of the types of commodities which they are willing

and able to test. Information is given herein concerning 244

commercial testing laboratories, with 67 branch laboratories or offices. There is also presented a list of the laboratories of 200 colleges which are used not only for purposes of instruction but also to a considerable extent for research work.

An outline is given of the certification plan, in accordance

with which there have already been compiled more than 520

lists of manufacturers who have expressed their willingness to

certify to purchasers that material supplied on orders based on the indicated 520 Federal specifications and commercial

standards complies with the requirements and tests of these

specifications.

ii
CONTENTS

Page Commercial testing laboratories 1 Symbolic references to nature of tests 1 Classification of commodities tested 2 Geographical listing of laboratories 3 Alabama 3 Arizona 3 California 3 Colorado 5 Connecticut 5

District of Columbia 5 Florida 6 Georgia 6

Illinois 6 Indiana 7 Iowa 7 Kansas 8 Kentucky 8 Louisiana 8 Maine 8 Maryland 8 Massachusetts 9 Michigan 10 Minnesota 10

Mississippi 10 Missouri 10 Nebraska 11 Nevada 11 New Hampshire 11 New Jersey 11 New Mexico 12 New York 12 North Carolina 15 Ohio 15 Oklahoma 16 Oregon 16 Pennsylvania 16 Rhode Island 18 South Carolina 18 Tennessee - 18 Texas 18 Utah 19

Virginia 19 Washington 19 West Virginia 20 Wisconsin 20

Wyoming 20

College research laboratories 21 Geographical listing of colleges 21 Alabama 21 Alaska 21 Arizona 22 Arkansas 22

Page College research laboratories—-Continued. Geographical listing of colleges—Contd.

California 22 Colorado 23

Connecticut 24 Delaware 24

District of Columbia 25

Florida 25

Georgia 25 Hawaii 26

Idaho 26

Illinois 26

Indiana 28 Iowa 29 Kansas 30 Kentucky 30

Louisiana 31 Maine • 31 Maryland 31 Massachusetts 32 Michigan 33 Minnesota 34

Mississippi 34

Missouri 35 Montana 35 Nebraska 36 Nevada 36 New Hampshire 36 New Jersey 36 New Mexico 37 New York 38 North Carolina 40 North Dakota 40 Ohio 41 Oklahoma 43 Oregon 44 Pennsylvania 44

Philippine Islands 46 Puerto Rico 46 Rhode Island 46

South Carolina 47 South Dakota 47 Tennessee 48 Texas 48 Utah - 49

Vermont 50

Virginia 50 Washington 51 West Virginia 52 Wisconsin 52 Wyoming • 53

Facilitating the use of specifications 54

Certification plan 54 in
V
COMMERCIAL TESTING LABORATORIES

In recognition of the desirability under present conditions of independent commercial

testing service and in anticipation of a marked increase in the demand for such service

in both domestic and export trade, the National Bureau of Standards has compiled

the accompanying list of laboratories throughout the country that are prepared to test various kinds of commodities to determine whether or not they comply with purchase

specifications.

The existence of a thoroughly classified list of commercial testing laboratories will have a number of beneficial effects in promoting the use of specifications, not the least important of which will be the inducement offered to the large number of purchasers who have hitherto

hesitated to buy on specifications.

Heretofore purchasers not individually equipped to make their own acceptance tests have been reluctant to adopt the specification method of buying commodities because of the fixed belief that many manufacturers work off "seconds" on such customers. The

knowledge that they can at any time, when they so desire, call upon testing laboratories

to check the deliveries made to them on contracts based on specifications will induce a

large number of such purchasers to take full advantage of the specification method of purchasing.

The outstanding fact in the specification situation at the present time is that a very

great majority of the purchasers who should be using specifications are not doing so. It

is to this great group of purchasers that the accompanying list of laboratories will prove

most beneficial. If, in addition to obtaining copies of as good specifications as can be

written at the present time, all purchasers are able to secure lists of firms willing to manufacture to these specifications and to certify to compliance therewith, and lists of testing

laboratories and checking agencies, many of these purchasers will readily adopt the specification method of buying. This is especially true of the purchasers of States and municipalities

who are anxious to use specifications, but have not thus far felt justified in doing so because

of inability to determine whether or not the commodities comply with the specification

requirements.

The application of the plan here outlined will mean that more manufacturers than at present will be in need of testing and inspection services upon which to base such certificates as they may be asked to issue to consumers buying upon nationally recognized specifications.

Moreover, to the extent that the application of the plan will result in the use of specifications

by purchasers not now buying on specifications, it will create a demand for testing service on

behalf of the buyers. In any event, numerous consumers will resort to such tests as may be

considered necessary or desirable to satisfy themselves that the commodities do actually

comply with the specifications. It seems evident, therefore, that the widespread application

of the plan must result in a greatly increased need for testing service by both the producers

and consumers. In the accompanying list of commercial testing laboratories the laboratories have

been arranged alphabetically in accordance with the geographical locations of the laboratories. Numerical references are used to indicate the types of commodities tested, and

alphabetical references indicate the nature of the tests. SYMBOLIC REFERENCES TO NATURE OF TESTS

Symbolic references to nature of tests made are as follows:

a = Appearance, optical, microscopical.

_ b = Bacteriological, biological, pathological,

c =Chemical,

e = Electrical. h = Heat, thermal, refractory.

i = Inspection, supervision, construction.

1= Lubrication. m= Metallographic, metallurgical,

p — Physical, mechanical.

s = Service, performance, calibration,

t = Toxicological.

x=X ray, radiographic.
2 Miscellaneous Publication, National Bureau of Standards

CLASSIFICATION OF COMMODITIES TESTED

The following classification is used to indicate the types of commodities tested and

the numerical references thereto:

000-099 =Animals and Animal Products (Except Wool and Hair). 000 = Animals.

010= Meats. 020 = Dairy produtcs.

030 = Fish. 040 = Animal and fish oils, fats, and grease. 050 = Hides and skins, raw (except furs). 060 = Leather and leather manufactures. 070 = Furs. 090= Miscellaneous animal products.

100-199 =Vegetable Food Products, Oilseeds,

Expressed Oils, and Beverages.

100= Grains and preparations. 110 = Fodders and feeds. 120 = Vegetables. 130 = Fruits and nuts. 140 = Oilseeds and vegetable oils and fats. 150 = Cocoa, coffee, tea, condiments, and leavening

agents.. 160= Sugar, molasses, sirups, honey, and confectionery. 170 = Beverages.

200-299 = Vegetable Products Except Food,

Fibers and Wood.

200 = Rubber and similar gums and manufactures

thereof. 210 = Gums, resins, and balsams. 220 = Crude drugs and essential oils. 230 = Dyeing and tanning materials of vegetable

origin.

240 = Seeds (except oilseeds). 250 = Nursery and greenhouse stock. 260 = Tobacco.

280 = Starch and vegetable glue.

290= Miscellaneous vegetable products.

300-399 =Textiles.

300 = Cotton, cotton fabrics, and knit goods. 310 = Manufactures of cotton. 320 = Jute and jute manufactures. 330 = Flax, hemp, and ramie. 340 = Other vegetable fibers, straw, or grass. 360 = Wool and hair, and manufactures thereof. 370 = Silk and manufactures thereof. 390= Miscellaneous textile products.

400-499 = Wood and Paper.

400 = Lumber (logs, timber, and other manufactured

or partly manufactured wood).

410 = Lumber for building and factory use. 420= Manufactures of wood (except furniture). 430 = Furniture of wood.

470= Paper (except printed matter). 480 = Books and other printed matter. 490= Miscellaneous paper products.

500-599 = Nonmetallic Minerals.

500 = Coal, petroleum, asphalt, and mineral wax. 510= Stone, sand, and cementitious materials.

520 = Glass and glass products. 530 = Clay and clay products. 540 = Abrasive materials, asbestos, and chalk. 550= Mica and rare minerals. 560 = Precious stones and imitations. 570 = Sulphur, magnesia, salt, and graphite. 590 = Other nonmetallic minerals. 600-699 = Ores, Metals, and Manufactures (Except Machinery and Vehicles).

600 = Iron and steel. 610 = Iron and steel manufactures. 620 = Ferro-alloying ores, metals, and manufactures. 630 = Aluminum, antimony, bismuth, cadmium, and

cobalt. 640 = Copper, brass, and bronze. 650 = Lead, mercury, and nickel. 660 = Precious metals, jewelry, and plated ware. 670 = Clocks, watches, and dials. 680 = Tin and zinc. 690 = Other ores, metals, alloys, and metal manufactures. 700-799 = Machinery and Vehicles.

700 = Power-generating machinery (except electric). 710 = Electric machinery and supplies. 720 = Vehicles (except agricultural). 730 = Agricultural machinery and implements.

740 = Construction, conveying, and hoisting machinery. 750 = Mining, oil well, and pumping machinery.

760 = Metal-working machinery.

770 = Textile, sewing, and shoe machinery.

780 = Other industrial plant machinery.

790 = Miscellaneous industrial plant auxiliary equip- ment. 800-899 = Chemicals and Allied Products.

800 = Coal-tar products.

810= Medicinal and pharmaceutical preparations.

820 = Acids (except coal-tar), anhydrides, alcohol,

etc. 830 = Other chemicals. 840 = Pigments, paints, and varnishes. 850 = Fertilizers and fertilizer materials. 860 = Explosives, fireworks, and ammunition.

870 = Soaps, cosmetics, and toilet preparations.

880= Disinfectants and water treatments. 890 = Miscellaneous chemical products.

900-999 = Commodities not Elsewhere Classified. 910 = Scientific and professional apparatus and supplies. 920= Musical instruments. 930 = Office, printing, lithographic, and educational

supplies.

940 = Toys, athletic and sporting goods.

950 = Containers. 970 = Fire-extinguishing apparatus and supplies.

980= Brushes and brooms.

990= Miscellaneous articles.
Testing and Research Laboratories 3

Examples of use of numerical and symbolic references:

GOOcpmis to be interpreted as "Iron and steel tested chemically, physically, and metallographically."

GEOGRAPHICAL LISTING OF LABORATORIES

ALABAMA

Name and address of laboratories Commodities and nature of tests 1 Birmingham:

Pittsburgh Testing Laboratory, 1706 Second

Avenue.

Southern Testing Laboratories, 2227 First Avenue South.

A. W. Williams Inspection Co., P. 0. Box

97, Fairview Station. Mobile: A. W. Williams Inspection Co., P. 0. Box 314. (Branches at Charleston, S. C,

Brunswick, Ga., Shreveport, La., Atlanta, Ga., Birmingham, Ala.)

See Pittsburgh.

400p, 410p, 500cp, 510cp, 530cp, 600cp, 610cp, 620cp,

630cp, 680cp, 720p (railway equipment), 850c, 880c. See Mobile.

400api (wood and preservative treatment of wood),

410api, 420api, 800cp.

ARIZONA

Bisbee: Ralph L. Motz, P. O. Box 919 Kingman: E. Ross Householder, Fifth and Spring

Streets. Nogales: Miller's Assay Office, 233 Grand Avenue. Tucson: A. L. Pellegrin & Son, 339 South Stone Avenue. (Branch at Calexico, Calif.)

600c, 640c, 650c, 660c, 680c, 690c. 640c, 660, 680c (zinc), 690c (ores). 590c, 650c, 660c, 690c. 500cm, 570cm, 600cm, 620cm, 630cm, 640cm, 650cm,

660cm, 680cm, 690cm, 850cm.

CALIFORNIA

Calexico: A. L. Pellegrin & Son, 112 Rockwood

Avenue. Fresno: The Twining Laboratories, 2527 Fresno

Street.

Los Angeles:

American Gas Association Testing Laboratories, 718 Towne Avenue.

Atkin and McRae, 747 South Hill Street Baverstock & Payne, 552 South Figueroa

Street.

California Testing Laboratories (Inc.), 1429 Santa Fe Avenue.

George W. Gooch Laboratories (Ltd.), 1431^ Santa Fe Avenue. John Herman, 771 San Julian Street, Va. 6__

Robert W. Hunt Co., Engineers, 551 Chamber of Commerce Building,

i Sea pp. l>nd 2 for symbolic references.

See Tucson, Ariz. 000b, OlOcb, 020cb, 030cb, 040cpal, 050cpa, 060cpa,

070cpa, 090cpa, lOOcbas, HOcbas, 120cbas, 130cbas,

140cbas, 150cbas, 160cbas, 170chas, 200cpeas, 210ceas,

220cas, 230cbas, 240cba, 250sb, 260cb, 280cbps,

290cbas, 300cpa, 310cpa, 320cpa, 330cpa, 340cpa,

360cpa, 370cpa, 390cpa, 400cp, 410cp, 420cp, 430cp,

470cpa, 480cp, 490cpa, 500chp, 510cpai, 520cpa,

530cphi, 540cpha, 550cpe, 560cp, 570cp, 590cp>, 600cpmi, 610cpmi, 620cpm, 630cpm, 640cpm, 650cpm,

660cpm, 670ps, 680cpm, 690cpmes, 700s, 710s, 720s,

730s, 740s, 750s, 760s, 770s, 780s, 790s, 800ct, 810cbt,

820c, 830cbt, 840cpa, 850cb, 860cp, 870cb, 880cb,

890cbt, 910s, 930pas, 940pi, 950pi, 970pi, 980pi, 990pi. See Cleveland, Ohio.

500c, 510c, 520c, 530c, 550c, 570c, 590c, 600c, 630cf 640c, 650c, 680c, 690c, 850c, 880c.

020c, 040c, 100c, 110c, 120t, 130ct, 140c, 160c, 170c,

500c, 510c, 520c, 530c, 540c, 550c, 570c, 590c, 600c,

620c, 630c, 640c, 650c, 660c, 680c, 690c, 810c, 820c,

830c, 840c, 850c, 870c, 880c, 890c.

OOOt, OlObc, 020bc, 030bc, 040cpa, 090c, lOOac, 110c,

120ct, 130ct, 140c, 150c, 160c, 170c, 200cp, 210c, 280c,

290ct, 300ap, 310ap, 320ap, 330ap, 340ap, 410pi.

470aci, 500cpi, 510cpma, 520cma, 530acpm, 540acp,

550acm, 570c, 590c, 600acpm, 610acpm, 620acm, 630c,

640cp, 650cp, 660c, 680c, 690c, 700i, 740i, 750is, 800c,

810ct, 820c, 830c, 840cp, 850c, 860c, 870c, 880cb, 890c,

910p, 930ct, 950s, 970c. 010c, 040c, 110c, 120c, 130cp, 140cp, 570c, 850c, 870c.

520c, 530c, 550c, 570c, 590c, 600c, 610c, 620c, 630c, 640c,

650c, 660cm, 680c, 690ca, 750p, 830c, 850c, 890c. See Chicago, 111.
4 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

CALIFORNIA—Continued

Name and address of laboratories Commodities and nature of tests 1

Los Angeles—Continued. Los Angeles Testing Laboratory, 1300 South

Los Angeles Street.

Arthur R. Maas Laboratories, 308 East Eighth Street.

Raymond G. Osborne Laboratories, Rives- Strong Building.

Smith-Emery Co., 920 Santee Street.

Western Precipitation Co., 1016 West Ninth

Street.

Pasadena: R. C. Burt Scientific Laboratories, 211 Clay Street. San Francisco:

Curtis & Tompkins (Ltd.), 236 Front Street.

Abbot A. Hanks (Inc.), 624 Sacramento

Street. Robert W. Hunt Co., Engineers, 251 Kear- ney St. Pacific Chemical Laboratories, 617 Montgomery Street.

The Shaw Laboratory, 1155 California Street.

See pp. 1 and 2 for symbolic references.

OOOcp, OlOcp, 020cp, 040cp, 090cp, lOOcp, HOcp, 120cp,

130cp, HOcp, 150cp, 160cp, 170cp, 200cp, 210cp,

220cp, 230cp, 240cp, 300cp, 320cp, 330cp, 340cp,

360cp, 370cp, 390cp, 400cp, 410cp, 420cp, 430cp,

470cp, 480cp, 490cp, 500cp, 510cp, 530cp, 540cp,

550cp, 560cp, 570cp, 590cp, 600cp, 610cp, 620cp,

630cp, 640cp, 650cp, 660cp, 670cp, 680cp, 690cp,

700p, 710p, 720p, 730p, 740p, 750p, 760p, 770p, 780p,

790p, 800cp, 810cp, 820cp, 830cp, 840cp, 850cp, S70cp,

880cp, 890cp, 910cp, 930cp, 940cp, 950cp, 970cp,

980cp, 990cp.

000c, 010c, 020c, 030c, 040c, 050ca, 060c, 070ca, 090ca,

lOOca, 110c, 120c, 130ca, 140c, 150ca, 160c, 170ct, 200c, 210c, 220ca, 230cp, 280cpa, 290c, 300cpa,

360cpa, 470cpa, 500cpa, 510cp, 520c, 530c, 540c, 570c,

600c, 630c, 640c, 650c, 660c, 680c, 690c, 800c, 810act,

820c, 830act, 840c, 850c, 870c, 880c, 890c. 020c, 030c, 040ac, 060c, 090ac, 100c, 110c, 120c, 130c, 140c, 150c, 160c, 170c, 200ci, 210c, 220c, 230c, 260c,

280c, 290c, 300c, 310c, 320cp, 330cp, 340c, 360c, 370c,

390c, 400cpi, 410cpi, 420cpi, 430cp, 470cpi, 490cpi,

500cpia, 510cpia, 520cpai, 530cpai, 540cpai, 550cpai,

560cpai, 570cpai, 590cpai, 600acpim, 610acpim,

620acpim, 630acpim, 640acpim, 650acpim, 660acpi,

680acpi, 690acpi, 700alps, 720alps, 730alps, 740alps,

750alps, 760alps, 770alps, 780alps, 790alps, 800cpi f 810acpi, 820cpi, 830cpi, 840acpsi, 850ci, 870cai,

880cpias, 890cpi, 930c, 940cpi, 950cpi, 970cpi. 980cpia,

990cpia.

OOOabc, 010c, 020cb, 030c, 040c, 060c, 090c, 100c, HOcb,

120cb, 130c, 140cpa, 150ca, 160c, 170cb, 200cbp,

210cp, 220c, 240c, 280c, 290c, 300cp, 310c, 320c, 330c,

340c, 360cp, 370cp, 390cp, 400c, 410c, 470cp, 490cp,

500c, 510c, 520cpm, 530cm, 540c, 550c, 570ci, 590cim,

600cim, 610ci, 620cm, 630cm, 640cm, 650cm, 680cm,

690cm, 700pi, 710pi, 740pi, 750pi, 800c, 810c, 820c,

830c, 840c, 850c, 870c, 880cb, 890c, 910p, 930cp,

950cp, 970c, 980cp, 990cp.

010c, 020c, 030c, 040c, 060c, 090c, 100c, 110c, 120c, 130c, 140c, 150c, 160c, 170c, 200c, 210c, 220c, 230c, 260c,

280c, 290c, 300c, 310c, 340c, 360c, 370c, 390c, 400c,

470c, 490c, 500c, 510c, 520c, 540c, 550c, 560c, 570c,

590c, 600c, 610c, 620c, 630c, 640c, 650c, 660c, 680c,

690c, 800c, 810c, 820c, 830c, 840c, 850c, 860c, 870c,

880c, 890c, 970c, 990c,

620chp, 630chp, 710chps, 820c, 870cp, 880cph,910acehps.

010c, 020c, 030c, 040cb, 050c, 060c, 090c, lOOci, HOcb,

120ca, 130ci, 140ci, 150c, 160c, 170ca, 200c, 210c,

220c, 230c, 240c, 260c, 280c, 290c, 300c, 310c, 320c,

330c, 340c, 360c. 370c, 390c, 470c, 490c, 500c, 510c,

520c, 530c, 540c, 550c, 570c, 5.90c, 600c, 610c, 620c,

630c, 640c, 650c, 680c, 690c, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c, 970c.

140c, 410c, 470c (pulp), 500cp, 510cpi, 530c, 540pi, 550c,

570cp, 590c, 600cpi, 610cpi, 620c, 630c, 640cp, 650c,

660c, 680c, 690c, 840cp, 880c, 890c. See Chicago.

020bc, 030bc, 040bc, 090abc, lOOabc, HOabc, 140c, 150bc, 160c, 170abcis, 210c, 220c, 230c, 260a, 280bc,

300ac, 310ac, 340c, 360ac, 370ac, 390ac, 470ac, 490ac,

500c, 510c, 570c, 590c, 630c, 800c, 810c, 820c, 830c,

840ac, 850c, 870c, 880c, 890c. 040a, 050a, 060a, 090a, 100a, 110a, 120a, 130a, 140a,

150a, 160a, 170a, 200a, 210a, 220a, 240a, 280a, 290a,

300a, 310a, 320a, 330a, 340a, 360a, 370a, 390a, 400a,

410a, 470a, 490a, 510a, 530a, 540a, 550a, 590a, 600am,

620am, 630am, 640am, 650am, 680am, 690am, 840a.
Testing and Research Laboratories 5

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

CALIFORNIA—Continued Name and address of laboratories Commodities and nature of tests 1 San Francisco—Continued.

Smith-Emory and Co., 651 Howard Street-

_

Wildberg Bros. Smelting & Refining Co., 742_Market Street.

OOOabc, 010c, 020cb, 030c, 040c, 060c, 090c, 100c, HOcb,

120cb, 130c, 140cpa, 150ca, 160c, 170cb. 200cbp,

210cp, 220c, 240c, 280c, 290c, 300cp, 310c, 320c, 330c,

340c, 360cp, 370cp, 390cp, 400c, 410c, 470cp, 490cp,

ouuc, oiuc, ozucpm, ooucm, O'luc, oouc, o/uci, oyucim,

600cim, 610ci, 620cm, 630cm, 640cm, 650cm, 680cm,

690cm, 700pi, 710pi, 740pi, 750pi, 800c, 810c, 820c,

830c, 840c, 850c, 870c, 880cb, 890c, 910p, 930cp,

950cp, 970c, 980cp, 990cp.

630c, 640c, 650c, 660c, 680c. COLORADO

Denver:

William Ainsworth & Sons (Inc.), 2151 Lawrence Street. Paul S. Nice, 312 Seventeenth Street

Pierce Testing Laboratories, 730 Nineteenth

Street. (Branch at Pueblo.)

J. W. Richards & Son, 1118 Nineteenth

Street.

Root & Simpson, 1306 East Seventeenth Avenue. Henry E. Wood Assaying Co., 1750 Ara- pahoe Street. Pueblo: Pierce Testing Laboratories

500s (transformer oil), 700s, 710s, 910s. OOOabci, OlOabci, 020abci, 030abci, 040abci, 050abci,

060abci, 070abci, 090abci, lOOabct, HOabct, 120abct,

130abct, 140abct, 150abct, 160abct, 170abct, 200abc,

210abc, 220abc, 230abc, 260abc, 280abc, 290abc,

300ac, 310ac, 320ac, 330ac, 340ac, 360ac, 370ac,

390ac, 500achl, 560ac, 600acm, 620ac, 630ac, 640ac,

650ac, 660ac, 680acm, 690acm, 800c, 810c, 820c, 830c,

840ac, 850ac, 870abc, 880abc, 890abc.

390cpi, 400cpi, 410cpi, 420pi, 500cp, 510cpi, 520cpi,

530cpi, 540cpi, 550cpi, 570cp, 590cp, 6003pi, 610cpi,

620cpi, 630cpi, 640cpi, 650cpi, 680cpi, 690cpi, 750i,

800cpi, 840cpi, 850cpi, 890cp.

020c, 040c, 090c, 100c, 110c, 120c, 130c, 140c, 150c,

160c, 170c, 200c, 210c, 220c, 230c, 280c, 470c, 500c,

510c, 520c, 530c, 540c, 550c, 570c, 590c, 600c, 610c,

620c, 630c, 640c, 650c, 660c, 630c, 690c, 800c, 810c,

820c, 830c, 840c, 850c, 870c, 890c. 630cm, 640cm, 650cm, 660cm, 680cm.

500c, 600cm, 610cm, 620cm, 630cm, 640cm, 650cm,

660cm, 680cm, 690cm.

See Denver. CONNECTICUT

Bridgeport: Bridgeport Testing Laboratory,

41 Cannon Street. Hartford:

The Stanley P. Rockwell Co., 296 Homestead Avenue. The Henry Souther Engineering Co., 11 Laurel Street. Portland: Connecticut State Highway Department Testing Laboratory, Marlborough Street.

010c, 020c, 040c, 100c, 110c, 150c, 170cp, 500cp, 570c,

600cp, 610c, 620c, 630c, 640cp, 650c, 680c, 690c, 850c,

870c, 880c, 890c. 600himp, 610himp.

020c, 040c, 060cp, 140c, 170c, 200c, 280c, 410p, 470cp,

500cp, 510p, 600cpm, 630cpm, 640cpm, 650cpm,

680cpm, 880c. 140acp, 200ap, 300p, 500acp, 510acp, 530p, 600acp,

630p, 800acp, 840acp, 870acp, 890acp, 970acp,

990acp.

DISTRICT OF COLUMBIA

Washington:

J. L. Finck Laboratories, The, 1713 K

Street NW.

Henry C. Fuller Laboratory, 1835 Eye

Street NW.

John R. Lapham, 2033 G Street NW.

300h, 320h, 360h, 490h, 510h, 520h, 530h, 540h, 590h,

950h.

OOOct, 010c, 020c, 030cb, 040c, 090cb, 100c, 110c, 120c,

130c, 140c, 150c, 160c, 170cb, 200c, 210c, 220c, 230c,

260c, 500c, 510c, 520c, 530c, 540c, 550c, 570c, 590c,

600c, 610c, 620c, 630c, 640c, 650c, 680c, 690c, 800c,

810cb, 820c, 830c, 840c, 850c, 870cb, 880cb, 890cb.

410p, 500p, 510p, 530p, 600p, 610p.

i See pp. 1 and 2 for symbolic references. 98979—36 2
6 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES- Continued

FLORIDA

Name and address of laboratories Commodities and nature of tests « Miami: The H. C. Nutting Co., 1010 Twentieth

St. NW.

See Cincinnati. GEORGIA

Atlanta:

The Dumas Laboratory, 407 Five Ivy

Street Building.

Law & Co. (Inc.), 16 East Baker Street Pittsburgh Testing Laboratory, 721 Argier

Avenue NE.

State Highway Board of Georgia, 2 Capitol

Square.

A. W. Williams Inspection Co., P. 0. Box

74, Station "A." Brunswick: A. W. Williams Inspection Co.,

P. 0. Box 2. Cordele: Law & Co. (Inc.)

010c, 020c, 040, 090c, 110c, 140c, 150c, 170c, 500c, 510c

530c, 570c, 590c, 630c, 040c, 650c, 680c, S40c, 850c,

870c, 880c, 950s. See Wilmington, N. C. See Pittsburgh.

400i, 500cp, 510p, 530p, 600cp, 800cp, 840cp.

See Mobile, Ala. See Mobile, Ala. See Wilmington, N. C. ILLINOIS

Cairo: Barrow-Agee Laboratories, Board of Trade Building.

Chicago:

Associated Electric Laboratories (Inc.), 1033 West Van Buren Street. Block Laboratories, 43 East Ohio Street

George Borrowman, 9 South Clinton Street. _

Chicago Testing Laboratory (Inc.), 536 Lake Shore Drive. The Columbus Laboratories, 31 North

State Street.

Commercial Testing and Engineering Co., 360 North Michigan Avenue (branches at Charleston, W. Ya., Toledo, Ohio).

Dearborn Chemical Co., 310 South Michi- gan Avenue.

Deavitt Laboratories (Inc.), 209 South La

Salle Street.

Finishing Research Laboratories (Inc.), 123 North Jefferson Street.

See Memphis, Tenn.

470aceps, 490aceps, 710aehilps, 800c, 820c, 890c,

910aeilps, 970acips, 990ailps.

OlOac, 020ac, 030ac, 040aclp, 050ac, 060ac, 070ac, 090ac,

lOOac, llOac, 120ac, 130ac, 140acl, 150ac, 160ac,

170ac, 200acep, 210acp, 220ac, 230ac, 260ac, 280acips,

290ac, 300ac, 310ac, 320ac, 330ac, 360ac, 370ac, 390ac,

470ac, 500ac, 540ac, 630acp, 640acp, 650acp, 660ac,

680acp, SOOac, 810act, 820ac, 830ac, 840ac, 850ac, SOOac, 870ac, 880ac, 890ac, 970acehp.

OlOct, 020ct, 030ct, 040c, 090c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 200c, 210c, 220c, 230c, 240c,

250c, 280c, 290c, 300c, 320c, 330c, 340c, 360c, 370c,

390c, 470c, 500c, 510c, 520c, 530c, 540c, 550c, 560c,

570c, 590c, 600cm, 610cm, 620cm, 630cm, 640cm,

650cm, 660c, 680c, 690cm, SOOc, 810ct, 820c, 830c,

840c, 850c, 870ct, 8S0c, 890c. 140acp, 200acp, 210cp, 500acips, 510acpis, 530acpis,

800acpis.

OOOabct, OlOabc, 020abc, 030abc, 040abc, 050abc,

060abc, 070abc, 090a, lOOabc, llOabc, 120abc, 130abc,

140abc, 150abc, 160abc, 170abc, 200abc, 210abc,

220abc, 230abc, 240abc, 250b, 260abc, 280abc, 290abc,

300abc, 310abc, 320abc, 330abc, 340abc, 360abc,

370abc, 390abc, 400abc, 410abc, 420abc, 430abc,

470abc, 480abc, 490abc, 500abc, 510abc, 520abc, 530a be, 540abc, 550abc, 570abc, 590abc, SOOabc,

SlOabc, 820abc, 830abc, 840abc, 850abc, 860abc,

870abc, 880abc, 890abc, 950abc, 970abc, 980abc,

990abc

500cp, 510cp, 530cp, 570cp, 880c.

210c, 230c, 500cp, 630c, 680c, 840c, 880cp, 890cp.

000c, 010c, 020c, 040c, 060c, 090c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 200c, 210c, 220c, 230c, 240c,

250c, 280c, 290c, 300c, 310c, 360c, 370c, 390c, 400c,

470c, 490c, 500c, 510c, 520c, 530c, 540c, 550c, 570c,

590c, 600c, 610c, 620c, 630c, 640c, 650c, 660c, 680c,

690c, 800c, 810c, 820c, 830c, S40c, 850c, 870c, 880c,

890c, 930c, 980s, 990c. 060ahpis, 200ahpis, 210ahpis, 230ahpis, 300ahpis,

340ahpis, 390ahpis, 430ahpis, 470a hpis, 480ahpis,

490ahpis, 500ahpis, 540ahpis, 590ahpis, 600ahpis,

720ahpis, 740ahpis, 760ahpis, 770ahpis, 780ahpis,

790ahpis, SOOahpis, 830ahpis, S40ahDis, S90ahpis,

910ahpis, 930ahpis, 940ahpis, 950ahpis, 990ahpis.

• See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

ILLINOIS—Continued

7

Name and address of laboratories Chicago—Continued.

Walter H. Flood & Co., 822 East Fortysecond Street. (Branch at Jackson,

Miss.).

Gulick-Henderson Co. (Inc.), 431 South

Dearborn Street. E. F. Houghton & Co., 3516 Shields AvenueRobert W. Hunt Co., Engineers, 175 West

Jackson Boulevard. (Branches at New

York, N. Y.; Pittsburgh, Pa.; St. Louis, Mo.; San Francisco, Calif.; Portland, Ore.; Los Angeles, Calif.; Philadelphia, Pa.; New Orleans, La.; Montreal, Toronto,

Canada; Vancouver, B. C; London, England; Brussels, Belgium.)

Charles C. Kawin Co., 431 South Dearborn

Street. (Branches at Buffalo, N. Y., and

Cincinnati, Ohio.)

The Miner Laboratories, 9 South Clinton

Street.

Paper Laboratories (Inc.), 1700 Prairie Avenue.

Phoenix Chemical Laboratory, 3953 Castello Avenue.

Pittsburgh Testing Laboratory, 205 West

Wacker Drive. The Don L. Quinn Co., 609 North La.Salle

Street. Research Laboratories of the Portland

Cement Association, 33 West Grand

Avenue.

Servicised. Products Corporation, 6051 West Sixty-fifth Street. Siebel Institute of Technology, 958 Montana Street. United States Testing Co., 11,118 Merchandise Mart.

E. H. Ward and Co., 608 South Dearborn

Street.

Quincy: Central Fibre Products Co., 830 South

Front Street.

Commodities and nature of tests 1

500a cipl; 510acip, 530cpi, 640c, 800acip.

See Pittsburgh. See Philadelphia, Pa.

060cips, 140c, 200cp, 210c, 280c, 300acipsx, 400acipsx,

410acipsx, 420acipsx, 430achisx, SOOachips, 510- acimpsx, 520acip, 530achipsx, 540acipsx, 550achimpsx,

560acmpx, 570achipsx, 590acipsx, 600achimpsx, 610- impsx, 620achimpsx, 630cimpsx, 640cimpsx, 650-

cimpsx, 660cmpsx, 680cimpsx, 690cimpsx, 700ahipsx,

710ahipsx, 720aips, 730aips, 740aips, 750aips, 760aips,

780aips, 790aips, 800cis, 820c, 830c, 840acips.

500c, 530c, 540c, 550c, 570c, 590c, 600c, 610c, 620c, 630c,

640c, 650c, 680c, 690c. 010c, 020c, 030c, 040c, 050c, 060c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 210c, 220c, 280c, 290c, 300c,

320c, 330c, 360c, 370c, 390c, 810c, 870c, 880c, 890c,

990c. 470cpa, 480cpa, 490acp.

040c, 500cp. See Pittsburgh, Pa. 950p.

510cp.

500cp.

020c, 090c, lOOcp, 110c, 140cp, 150cp, 160c, 17Ccpb,

210c, 500ch, 820c, 880c. See Hoboken, N. J. 300ci, 360ci, 390i, 400i, 410i, 500c, 510ci, 530c, 540c,

550c, 570c, 590c, 630c, 640c, 650c, 680c, 690c, 700is, 710is, 720is, 730is, 740is, 750is, 760is, 780is, 790is, 800c, 820c, 840c. 470aspic.

INDIANA

Hammond: The Indiana Laboratories Co., 477

Logan Street. 010c, 020c, 040acp, 050acp, 090acp, lOOaspic, HOaspic,

120aspic, 140aspic, 160aspic, 170aspic, 500aspic,

510c, 520ac, 530ac, 540ac, 550ac, 570ac, 590ac,

600aspic, 610aspic, 620aspic, 630aspic, 640aspic,

650aspic, 660aspic, 680aspic, 690aspic, 840aspic,

850aspic, 870ac, 880ac, 890aspic.

IOWA

Des Moines:

Howard C. Maffitt, 522 Eleventh Street. OOOca, OlOcb, 020cb, 030cb, 040cp, 050c, 060c, 070c,

090cba, lOOcb, 110c, 120c, 130c, 140cp, 150c, lPOc, 170cb, 200c, 210c, 220c, 230c, 240c, 250c, 260c, 2S0c, 290c, 300ca, 310ca, 320ca, 330ca, 340ca, 360ca, 37 Oca, 390ca, 400c, 410c, 420c, 430c, 470ca, 480ca, 490ca,

500cph, 510c, 520c, 530c, 540c, 550c, 570c, 590c, 600cm, 610cm, 620cm, 630cm, 640cm, 650cm, 660c,

680cm, 690c, 800cp, 810c, 820c, 830c, 840cp, 850c,

860c, 870c, 880cb, 890c, 930c, 940c, 950c, 970c, 980c, 990c.

i See pp. 1 and 2 for symbolic references.
8 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES^ Continued

IOWA—Continued Name and address of laboratories Commodities and nature of tests 1 Des Moines—Continued.

Patzig Testing Laboratories, 2215 Ingersoll Avenue.

020cp, 040cpa, 170cp, 300cp, 320cp, 360cp, 370cp, 390cp,

400pi, 410pi, 420pi, oOOcphi, olOcpi, 530cph, 540cp,

550cp, 570cp, 590cph, 600cpi, 610cpi, 620cpi, 630cpi,

640cpie, 650cp, 680cpi, 690cpi, 710ie, 750pi, 790i, 800cpi, 840cpi. 850c, 870cpi, 880c, 910i. KANSAS

Wichita: United Laboratories, 240 North St. Francis Street, Fourth Floor Coleman Lamp

& Stove Co. Administration Building.

oOOacips.

KENTUCKY

Louisville: Janes & Breckler (Inc.), 107 South

Fourth Street. 020bc, 040c, 090c, 100c, 140c, 170c (whiskey), 260c,500cp, 510cp, 530cp, 570c, 600cp, 610cp, 620cp, 630c,

640cp, 650c, 680c, 690c, 800cp, 850c, 870c, 880c. LOUISIANA

New Orleans:

John C. P. Helm, 509 Tchoupitoulas Street

.

Robert W. Hunt Co., Engineers, 633 Canal

Bank Building.

Pittsburgh Testing Laboratory, 816 Howard Avenue. The Rice Millers Association, P. 0. Box

1289. Shilstone Testing Laboratory, 510 Gravier

Street. (Branch at Houston, Tex.).

Shreveport:

Barrow-Agee Laboratories, 721)4 Marshall

Street. A. W. Williams Inspection Co., P. O. Box

324.

140c, 870c. See Chicago.

See Pittsburgh, Pa.

100cs~(rice). 020abc, 040abc, lOOac, 110c, 120ac, 140c, 150abc, 160c, 170abc, 220abc, 280c, 290abc, 400ip, 410i, 470p, 500c,

510ci, 530cih, 540ci, 550c, 570c, 600c, 610cp, 620cp,

630cp, 640cp, 650cp, 680cp, 690cp, 700i, 710i, 780i, 790i, 800c, 810abc, 820c, 830c, 840ac, 850c, 860c, 870c,

880c, 890c. See Memphis, Tenn.

See Mobile, Ala. MAINE

Lewiston: A. B. Andrews, 14 Lisbon Street Portland: Hamlin & Morrison, 11 Exchange

Street.

400c, 470c, 500c, 600c, 610c, 620c, 630c, 640c, 650c, 660c,

680c, 690c, 910c (clinical materials). See Philadelphia.

MARYLAND

Baltimore:

E. L. Cornwell & Co., 921 South Wolfe

Street. Gascoyne & Co. (Inc.), 27 South Gay

Street. Hamlin & Morrison, 502 East Pratt Street- Penniman & Browne, 341 St. Paul Place

See Philadelphia.

020c, 030c, 040c, 060c, 090c, lOOca, HOca, 140c, 170c, 260c, 290c, 360c, 390c, 500cp, 510cp, 570c, 590c, 640c,

650c, 660c, 680c, 850acip, 870c, 890c. See Philadelphia.

OlOcb, 020cb, 030cb, 040cb, 090cb, lOOcb, HOcb, 120cb,

130cb, 140cb, 150cb, 160cb, 170cb, 200c, 210c, 220c,

230c, 280c, 290c, 300cp, 310cp, 320cp, 330cp, 340cp,

390cp, 500cs, 510cs, 520cs, 530cs, 540cs, 550cs, 570cs, 590cs, 600cm, 610cm, 620cm, 630cm, 640cm, 650cm,

660cm, 680cm, 690cm, 800c, 810c, 820c, 830c, 840c

850c, 860c, 870c, 880c, 890c.

i See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

MARYLAND—Continued Name and address of laboratories Commodities and nature of tests 1 Baltimore—Continued.

Strasburger & Siegel, 15 South Gay StreetWiley & Co. (Inc.), Calvert and Read

Streets.

OlObc, 020bc, 030bc, 040cbp, 100c, 110c, 120abc, 130ac,

140c, 150abc, 160abc, 170abc, 200c, 210c, 220c, 280c,

300ac, 310ac, 320ac, 330ac, 340ac, 360ac, 370ac, 390ac,

470ac, 500cp, 520c, 530c, 540c, 570c, 640c, 650c, 680c,

800bc, 810c, 820c, 830c, 840c, 850c, 870c, 880bc, 890c. 02 )c, 030c, 040c, 090c, 100c, 110c, 120c, 130c, 140c, 170c,

260c, 280c, 470c (wood pulp), 490c, 500c, 530c, 540c.

570c, 820c, 850ci, 890c, 990c. MASSACHUSETTS

• Boston:

Associated Factory Mutual Fire Insurance Companies, 184 High Street. Bigelow, Kent, Willard and Co. (Inc.), Park Square Building.

W. C. Durfee Co. (Inc.), 114 Federal Street, Metcalf & Eddy Laboratory, Statler Build040h, 140h, 200cps, 510ips, 640ips, 710ips, 840cps,

970cips.

030c, 070ac, 090c (glue), 140c, 200c, 210c, 220c, 230c,

280ac, 290c, 300cp, 310cp, 320cp, 330cp, 340cp, 360cp,

370cp, 390cp, 400cp, 410cp, 420cp, 430cp, 470cp,

480cp, 490cp, 500cp, 510cp, 520cp, 530cp, 540cp,

550cp, 560cp, 570cp, 590cp, 600cp, 610cp, 620c, 630c,

640c, 650c, 660c, 680c, 690c, 800cp, 810cb, 820c. 830c,

840c, 850c, 870c, 880c, 890c. 230c, 300c, 310c, 360, 370c, 800c. 040c, 500cp, 510cp, 530cp, 880abcip.

ing.

George W. Miles, 88 Broad Street.

Oil Testing Laboratories, 8 Beacon Street.

Skinner & Sherman (Inc.), 246 Stuart

Street.

The Thompson & Lichtner Co. (Inc.), 620 Newbury Street.

J. R. Worcester & Co., 79 Milk Street,. Cambridge:

General Radio Co., 30 State Street Dr. A. H. Gill, 222 Charles River Road.

Prof. George B. Haven, Textile Laboratory,

Charles River Road.

Arthur D. Little (Inc.), 30 Charles River

Road.

Fitchbtjrg: United States Testing Co., 59 West

Street. Lowell: United States Testing Co., Crosby

Street. Peabody: The R & M Industrial Laboratories, 4 Union Street. Springfield: New England Laboratories (Inc.), 44 Chestnut Street. Westfield: Westfield Testing & Research Laboratories, 102 Elm Street.

000c, 010c, 020c, 030c, 040c, 050c, 060c, 070c, 090c, 100c, 110c, 140c, 160c, 170c, 200c, 210c, 220c, 280c, 470c,

490c, 500c, 530c, 540c, 570c, 590c, 600c, 610c, 620c,

630c, 640c, 650c, 680c, 690c, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c. 040cp, 140cp, 500achlp, 510cp, 800cp, 810cp, 840c, 860ci (gas explosion hazards), 870c, 950its (oil tanks),

970c. OlObc, 020bc, 030bc, 040c, 060c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170abc, 200cp, 200c, 260c, 280c, 290c,

300cp, 310cp, 360cp, 470abcp, 490abcp, 500cp, 5!0cp,

530c, 590c, 600cmp, 640c, 680c, 800c, 810ac, 820c,

830c, 840cp, 850c, 870c, 880abc, 890c. 200acp, 29Qacp, 390acp, 400acpi, 410acpi, 420acpi,

470acp, 500acpi, 510acpi, 530acpi, 600epi, 610cpi,

620cpi, 630coi, 640cpi, 650cpi, 680cpi, 690cpi, 720pi,

730pi, 740pC 750pi, 760pi. 790pi. 840c, 870c, 890c.

510ip.

710is, 910is. 040cap, 060cap, 140cap, 200c, 210cap, 220ac, 470ca,

500cap, 800c, 820c, 840ca, 870ca, 910c, 930cap, 970c. 300ap, 310ap, 320ap, 330ap, 340ap, 360ap, 370ap, 390ap.

OlOabc, 020abc, 030abc. 040abcp, 060ac, 090abc,

lOOabc, HOabc, 120abc, 130abc, 140abcp, 150ac,

160abc, 170abc, 200acehp, 210acp, 220abc, 230acp,

260c, 280abcp, 290abcp, 300acp, 310acp, 320acp,

330acp, 340acp, 360acp, 370acp, 390acehp, 400ac,

420cp, 470acpj 480acp, 490acehp, 500achp, 510achp,

520acehp, 530acehp, 540acp, 550ace, 570ac, 590acehp,

600acmp, 610acmp, 620acmp, 630acmp, 640acmp,

650acmp, 660acmp, 680acmp, 690acmp, 700cp (wires, cables), 740cp (rope), 800bcp, 810bc, 820c, 830bc,

840ac, 850c, 870abcp, 880bc, 890acp, 930acp, 950acp,

970c, 990acp.

' See Hoboken.

See Hoboken.

060cp, 230c. 020cp, 040cp, 470cp, 500hl, 510c. 530c, 540c, 600c, 610c, 620c, 630c, 640c, 650c, 660c, 680c, 600c, 820c, 830c, 880b. 020cpa, 140cpa, 150cp, IGOcpa, 170cp, 870cp, 880cpb.

1 See pp. 1 and 2 for symbolic references.
10 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

MICHIGAN

Name and address of laboratories

Detroit:

The Detroit Testing Laboratory, 554 Bagley Avenue.

Perry Testing Laboratory, 201 Third

Street.

Pittsburgh Testing Laboratory, 429 Wayne

Street, South Haven: Hamlin & Morrison, 514 Williams Street.

Commodities and nature of tests

OlOcb, 020cb, 040cb, OoOcb, 060cp, OOOcp, lOOcb, HOcb,

120cb, 130cb, HOcb, 150cb, 160cb, 170cb, 200c, 210cb,

220c, 230cb, 260c, 280c, 290c, 300cp, 310cp, 320cp,

330cp, 340cp', 360cp, 370cp, 390cp, 400ip, 410ip,

. 420ip, 430ip, 470ip, 490cp, 500cp, 510cp, 520p, 530cp,

540cp, 550cp, 570cp, 590cp, 930cp, 940cp, 950cp,

970cp, 980cp, 990cp.

200cp, 280c, 300cp, 330cp, 340cp, 360cp, 370cp, 400p,

410p, 470cp, 490cp, 500c, 510cp, 520cp, 530cp, 540cp,

570c, 590c, 600cp, 610cp, 620cp, 630cp, 640cp, 650cp,

660cp, 680cp, 690cp, 800c, 820c, 830c, 840c, 850c,

880c, 890c. See Pittsburgh. See Philadelphia.

MINNESOTA

Dtjluth:

Minnesota Testing Laboratories (Inc.), 318

Glencoe Building.

Minneapolis:

The Howard Laboratory, 324 Fourth Avenue, South. Van Cleve Laboratories (Inc.), 322 South

Fourth Street.

020c, 100c, 110c, 140c, 170c, 500cp, 510cp, 520cp, 530cp,

540c, 550c, 570c, 590c, 600cp, 610cp, 620cp, 630cp,

640cp, 650cp, 660cp, 680cp, 690cp, 790cp, 800cp, 820c,

830c, 840c, 850c, 870c, 880cp, 890c, 990c. 020acp, lOOacps, HOacps, 120acp, 130acp, 140acp,

150acp, 160acp, 170acp, 240acp, 280acp, 290acp,

850acp, 870acp, 890acp.

OlObc, 020bcp, 040abcp, 090abcp, HOca, 120cab,130cab,

140cabp, 150c, 160cb, 170cab, 200abcp, 220acp, 260c,

300abcp, 400abcp, 470cp, 490abcp, 500cpa, 510cp,

520c, 530c, 540c, 570c, 590c, 600cpam, 620cp, 630cpam

640cpam, 650cpam, 660cpam, 680cpam, 690cpam,

800 cp, 810ct, 820c, 830c, 840c, 850c, 860c, 870c, 880c, 890c. MISSISSIPPI

Jackson: Barrow-Agee Laboratories, 301^ West

p6£irl Stored}

Walter H. Flood & Co., 321 Daniel Building,

Leland: Barrow-Agee Laboratories, 209 Main

Street. Meridian: N. E. Katz, 3117 Seventh Street

See Memphis, Tenn.

See Chicago.

See Memphis, Ter^.

OlOabct, 020abct, 030abct, 040abct, lOOabct, llOabct,

120abct, 130abct, 140abct, 150abct, 160abct, 170abct,

220abct, 240ac, 280ac, 290ac, 500acp, 510acp, 530acp,

540acp, 550acp, 570acp, 590acp, 600c, 620c, 630c,

640c, 650c, 660c, 680c, 690c, SOOacs, 810acs, 820acs,

830acs, 840acs, 850acs, 870acs, 880acs, 890acs. MISSOURI

Jefferson City: Missouri State Highway Commission, Capitol Avenue.

Joplin: The Bruce Williams Laboratories, 620

Joplin Street. (Branch at Pitcher, Okla.)

Kansas City:

Industrial Testing Laboratory (Inc.), 928

Wyandotte Street. Standard Electrical Instrument Laboratories, 1529 Cherry Street. Rolla: Missouri Clay Testing and Research

Laboratories, Missouri School of Mines and

Metallurgy.

1 See pp. 1 and 2 for symbolic references.

210cp, 400ip, 470p, 500cp, 510cip, 530cp, 600 cip, 800cp, 840cip, 880cp.

020bc, 040c, 100c, 110c, 140c, 160c, 170c, 600c,

630c, 640c, 650c, 660c, 680c, 690c, 820c, 830c,

850c, 870c, 880c, 890c. 010c, 020cb, 040c, 090c, 100c, 110c, 120ct, 130ct, 150c, 160c, 170c, 500ca, 510p, 530c, 540c, 570c,

600cp, 630cp, 640cp, 680cp, 690cp, 810c, 820c,

840c, 850c, 870c, 880c, 890c.

710espi, 910espi.

510cap, 520cap, 530pchames, 540ampc, 570chas

nesia), 590capehs.

640c,

620c,

840c,

140c, 590c,

830c,

(mag-
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

MISSOURI—Continued

11

Name and address of laboratories

St. Louis:

Robert W. Hunt Co., Engineers, 1403

Syndicate Trust Building. Laclede- Christy Clay Products Co., 1711 Ambassador Building.

Nowak Chemical Laboratories, 721 Olive

Street. Pittsburgh Testing Laboratory, 7815 Olive

Street Road.

H. E. Vv

Tiedeniann, 1604 Chemical Building.

.

Commodities and nature of tests 1

See Chicago.

530cph.

lOOabc, 170abc. See Pittsburgh, Pa.

OlOac, 020ac, 030ac, 040ac, 050ac, 060ac, 070ac, 090ac,

lOOac, HOac, 120ac, 130ac, 140ac, 150ac, 160ac, 170ac,

200ac, 210ac, 220ac, 230ac, 240ac, 250ac, 260ac, 280ac,

290ac, 300ac, 310ac, 320ac, 330ac, 340ac, 360ac, 370ac,

390ac, 470ac, 490ac, 500ac, 510ac, 520ac, 530ac, 540ac,

570ac, 800ac, 810ac, 820ac, 830ac, 840ac, 850ac, 860ac,

870ac, 880ac, 890ac. NEBRASKA

Omaha:

Omaha Testing Laboratories (Inc.), 1912 Farnam Street.

United Laboratories, 4001 South Twenty

fourth Street.

010c, 020cb, 040cp, 100c, 110c, 120c, 130c, 140c, 150c,

160c, 170cb, 290c, 500cp, 510cp, 530cp, 600cp, 610cp,

620cp, 630cp, 640cp, 650cp, 660cp, 680cp, 690cp,

800c, 840c, 850c, 870c, 880c, 890c. OlOabc, 020abc, 040acp, 090c, lOOabc, 140abc, 150abc.

160abc, 170abc, 200c, 280ac, 290abc, 500cp, 510cip,

590c, 620cp, 640cp, 650cp, 660cp, 680cp, 690cp, 810abc,

830c, 850c, 870c, 880cb, 890c. NEVADA

Carson City: State of Nevada Department of Highways.

Goldfield: Downer Brothers, 418 North Co- lumbia Street. Lovelock: A. H. Scott Assay Office, Broadway..

400i, 500cp, 510icp, 590cp, 600icp, 610icp, 800c, 840cp.

640cmp, 650cmp, 660cmp.

500ch, 510cp, 530ch, 540cp, 550c, 570c, 590ci, 600c, 610c,

620c, 630c, 640c, 650ch, 660ch, 680c, 690chp, 850c,

880c, 880c, 890c. NEW HAMPSHIRE

Concord: New Hampshire Highway Department Testing Laboratory.

500cp, 510cp, 530p, 600cp, 690cp, 800cp, 840cp, 890cp.

NEV7 JERSEY

Burlington: William R. Conard, 321 High

Street. Carlstadt: Frederick J. Maywald, 301 Hoboken Road.

Dover: Dover Laboratory, 53 East McFarlan

Street. Elizabeth: R. L. Van Name, 829 Newark

Avenue. (Branch at Staten Island, N. Y.) Hoboken: United States Testing Co. (Inc.), 1415 Park Avenue. (Branches at NewJYork;

Philadelphia; Chicago; Paterson, N. J.; Greensboro, N. C; Providence; Woonsocket,

R. I.; Brooklyn; Bridgeport, Pa.; Reading,

Pa.; Lowell, Mass.; Fitchburg, Mass.)

400ap, 410ap, 510p, 530ap, 600apc, 610apc, 620apc,

640apc, 690apc, 700ps, 710ps, 740ps, 750ps, 790ps.

020ac, 030ac, 040ac, lOOaci, 150ac, 170ac, 200acs,

210acs, 220acs, 230acs, 260acs, 280acs, 300acs, 310acs,

320acs, 330acs, 340acs, 360acs, 370acs, 390acs, 400acs,

410acs, 420acs, 430acs, 470acs, 480acs, 490acs, 500acs,

520acs, 530acs, 540acs, 600acs, 610acs, 620acs, 630acs,

640acs, 650acs, 660acs, 670acs, 680acs, 690acs, 860acs,

870acs, 880acs, 890acs. 500cp, 510cp, 530cp, 570cp, 600c, 660c, 690c. 040cpa, 300ca, 390ca, 470ca, 490ca, 500cpai, 510cpai,

520ca, 530ca, 540ca, 550ca, 570ca, 590ca, 600ca, 610ca,

620ca, 630ca, 640ca, 650ca, 660ca, 680ca, 690ca,

800cap, 870ca, 890ca. 040cpa, 060cpa, 070cpa, 140cp, 150ca, 160c, 170c, 200cpa, 210cpa, 230cpa, 280cpa, 300cpahl, 310cpail,

320cpahli, 330acphli, 340cpahli, 360cpahli, 370cpahli,

390cpahli, 470cpa, 480cpa, 490cpa, 500cpa, 510cpa,

530cpa, 540cpa, 570cpa, 800c, 820c, 830c, 840ca,

870cpa, 880cpa, 890cpa.

1 See pp. 1 and 2 for symbolic references.
12 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

NEW JERSEY—Continued Name and address of laboratories Commodities and nature of tests 1

Jersey City: The Analytical Laboratory, 921 Bergen Avenue.

Merchantville: A. C. Herting, Browning

Road and Elvena Avenue. Newark:

The Blair Laboratory, 279 Mulberry Street. _ The Clinical Laboratory, 33 Lincoln Park

Gray Industrial Laboratories, 961 Frelinghuysen Avenue.

G. Byron Hogaboom, Jr., 352 Mulberry

Street. Howard Inspecting and Testing Laboratory,

234 Mount Prospect Avenue. Paterson: United otates lestmg Co., 220

Ellison Street. South Orange: Philip 0. Gravelle, 114 Prospect

Street.

OlOct, 020abcit, 030abct, 040abct, 060c, 070t, 090bct,

lOOcb, 110c, 120bt, 130bt, 140c, 150btc, lOObtc,

170abct, 200c, 230c, 260c, 280c, 310cpah, 320cpa,

330cpah, 340cpah, 3G0cpah, 370cpah, 390cpah,

470cpa, 480cpa, 490cpa, 510c, 530c, 540c, 550cpa,

570c, 590c, 630c, 640c, 650c, 680c, 800c, 810cbt, 820c,

830c, 840c, 870c, 880cb, 890c, 950ap, 970c, 990abcpt.

OlOabct, 020abct, 800abct, 810abct, 820abct, 870abc,

890abct.

040c, OoOcp, 060cp, 070cp, 140c, 230c. 020abc, 090abc, 170abc, 880abc.

040c, 090c, 140c, 170c, 600cx, 610x, 630cx, 640cx, 650cx,

680cx, 690cx, 800c, 820c, 830c, 840c, 850c, 870c, 890c. 660acim.

500cp, 510cp.

CI _ _ TT „ 1 1 TVt T oee Hoboken, N. J. 020a, 040a, 060a, 070a, 090a, 100a, 140a, 150a, 160a,

170a, 200a, 210a, 220a, 230a, 260a, 280a, 290a, 300a,

310a, 320a, 330a, 340a, 360a, 370a, 390a, 470a, 480a,

490a, 500a, 5 10a, 520a, 530a, 540a, 550a, 570a,

590a, 600a, 610a, 620a, 630a, 640a, 650a, 660a, 680a,

690a, 800a, 810a, 840a, 850a, 870a, 880a, 890a. NEW MEXICO

Las Cruces: New Mexico State Highway Department, Testing Laboratory.020abc, 090c, 100c, 110c, 120c, 160c, 240b, 250b, 410ap,

500chlp, 510p, 530p, 570c, 590c, 600cp, 630c, 640c,

650c, 680c, 700mp, 710e, 760p, 790mep, 800c, 850c,

880c, 890c. NEW YORK

Albany: Touceda Chemical and Physical

Laboratories, 943 Broadway.

Brooklyn:

Foster D.

Street. Snell (Inc.), 305 Washington

United States Testing Co., 43 Morgan

Avenue. Buffalo:

Buffalo Testing Laboratories (Inc.), 1112 Gerrans Building. (See also Lucius Pitkin

(Inc.), N. Y. C.)

The A. W. Hoppenstedt Laboratory (Inc.), 52 West Chippewa Street. Chas. C. Kawin Co., 110 Pearl Street Pittsburgh Testing Laboratory, 731 Ellicott Square.

Long Island City:

Radio Engineering Laboratories (Inc.), 100 Wilbur Avenue.

St. John X-Ray Service (Inc.), 30-20

Thomson Avenue.

1 See pp. 1 and 2 for symbolic references.

010c, 020c, 040c, 220c, 300cm, 470cm, 500c, 530c,

540c, 570c, 590c, 600cm, 620cm, 630cm, 640cm,

650cm, 680cm, 690cm, 820c, 840c, 850c, 870c, 880c,

890c.

020c, 040c, 100c, 110c, 120c, 130c, 140c, 150c, 160c,

170c, 210c, 280c. 290c, 390c, 500c, 510c, 520c, 530c,

540c, 550c, 570c, 590c, 600c, 610c, 620c, 630c, 640c,

650c, 660c, 670c, 680c, 690c, 800c, 810c, 820c, 830c,

840c, 850c, 860c, 870c, 880c, 890c, 990c. See Hoboken, N. J.

010c, 020c, 040cp, 100c, 110c, 140cp, 150c, 160c, 170c, 200cp, 220c, 260c, 500cpa, 510cpa, 520cpa, 530cpa,

540cpa, 550cpa, 560cpa, 570cpa, 590cpa, 600cpaims,

610cpaims, 620cpaims, 630cpaims, 640cpaims, 650- cpaims, GGOcpaims, 670cpaims, 680cpaims, 690cpaims,

800c, 810c, 820c, 830c, 840cpa, 850c, 870c, 890c.

040c, 050cp, 060cp, 140c, 230c, 500c, 890c. See Chicago.

See Pittsburgh, Pa.

710ips (radio). 040x, 050x, 060x,

230x, 240x, 260x

360x, 370x, 390x

510x, 520x, 530x

610x, 620x, 630x

700x, 710x, 720x

790x, 80Cx, 81 Ox

880x, 890x, 910x

lOOx, 140x,

, 280x, 300x,

, 400x, 410x,

, 540x, 550x,

, 640x, 650x,

730x, 740x,

, 820x, 830x,

, 920x, 940x,

170x, 200x, 210x,

310x, 320x, 330x,

420x, 430x, 480x,

560x, 570x, 590x,

660x, 670x, 680x,

750x, 760x, 770x,

840x, 850x, 860x,

970x.

220x,

340x

500x,, 600x,

690x,

780x, S70x.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

NEW YORK—Continued

13

Name and address of laboratories New York City: Jerome Alexander, 50 East Forty-first

Street.

John H. Banks Laboratories (Inc.), 26 John Street. Bendiner & Schlesinger Laboratory, 3d Avenue & Tenth Street.

Better Fabrics Testing Bureau (Inc.), 225 West Thirty-fourth Street. Bull and Roberts, 117 Liberty Street James Chittiek, 45 East Seventeenth Street. Container Testing Laboratories (Inc.), 45 East Twenty-second Street. Cox and Fuller, 320 Broadway

The Dorr Company (Inc.), 247 Park Avenue. Ekroth Laboratories (Inc.), 405 Lexington Avenue.

Electrical Testing Laboratories, 80th Street and East End Avenue.

Food Research Laboratories (Inc.), 114 East

Thirty-second Street.

Fuel Engineering Company of New York,

116 East Eighteenth Street. Gulick-Henderson Co., 19 West Fortyfourth Street. Hochstadter Laboratories (Inc.), 245 West

Thirty-first Street. The Hospital Supply Company and Watters

Laboratories, 155 East Twenty-third

Street. Robert W. Hunt Co., Engineers, 53 Park

Place Emil F. Johnson, 133 Front Street Johnson & Salisbury (Inc.), 254 West

Thirty-first Street. Knight & Clarke, 50 East Forty-first Street. K. Hv. Knudsen, 87 Gold Street.

Commodities and nature of tests 1

040cap, 140cap, 170cap, 210cap, 220cap, 280cap, 290cap,

390cap, 490cap, 530cap, 550cap, 590cap, 690cap,

780cap, 790cap, SOOcap, 870cap, 880cap, 890cap,

910cap, 990cap.

600c, 610c, 620c, 630c, 640c, 650c, 660c, 670c, 680c,

690c, 840c. OlOcbtap, 020cbtap, 030cbtap, 040ctap, 090cbatp,

lOOcatp, HOcatp, 140cap, 150catp, 160catp, 170ct,

200ca, 210c, 220ca, 230c, 240cap, 250cap, 260c,

280cap, 290catp, 500c, 510c, 530c, 540c, 570c, 590c,

630c, 640c, 650c, 680c, 690c, 800c, 810cb, 820c, 830c,

840c, 850c, 870cb, 880cb, 890c. 060cpa, 070cspa, 200aips, 230c, 280c, 300cpabs,

310cpabs, 320cpabs, 330cpabs, 340cpabs, 360acpbs,

370cpabs, 400cpa, 470cpa, 490cpa, 900pcas.

020bc, 500cp, 700cis, 720cps, 880cbips.

070a, 300cpa, 310cpa, 320cpa, 330cpa, 340cpa, 360cpa,

370cpa, 390cpa.

300ps (gummed tapes), 420ps (boxes), 470p, 490p, 950ps.

300acp, 310acp, 320acp, 330acp, 340acp, 360acp, 370acp,

390acp, 490acp, 770ips.

500ac, 600ac, 830ac, 840ac, 850ac, 890ac.

OOObcst, OlOabcist, 020abcist, 030abcist, 040abcilpst,

060abcps, 070abcpst, 090abcipst, lOOabcipst,

llOabcipst, 120abcipst, 130abcipst, 140abcilpst,

150abcipst, 160acbipst, 170abcipst, 200abcipst,

210abcipst, 220abcipst, 230abcipst, 240abcipst,

260abcipst, 280abcipst, 290abcipst, 300abcis,

310abcist, 320abcis, 330abcist, 340abcist, 360abcist,

370abcist, 390abcist, 400abcs, 410abcis, 420abcis,

430s, 470abcst, 480acs, 490abchipst, 500acs, 510acis,

520bchis, 530achips, 540achps, 550acps, 560acps,

570achps, 590abchipst, 600acs, 610acs, 620acs, 630a cs, 640acs, 650acs, 660acs, 670acs, 680acs, 690achipst,

800abcst, 810abcst, 820abcpst, 830abcpst, 840abchipst,

850abcs, 870abcipst, 880abchipst, 890abchipst,

910cips, 930acips, 950abchipst, 970cipst, 980abcps,

990abchiplts.

020c, 040c, 060acp, 110c, 130ac, 140cp, 160c, 170c, 20Cceipsx, 210cp, 260c, 290cps, 300acps, 310cps,

320acps, 330acps, 360acps, 370acps, 390acps, 400ips,

470acps, 480acps, 490acps, 500chpse, 520acehips,

530acehips, 540acephs, 550acephs, 600aceimpsx,

600acipsx, 620cmps, 630acempsx, 640ceimps,

670eips, 680acmpx, 690cmps, 710acehipsx,

790acehipsx, 800cpe, 810c, 820c, 830c, 840achips,

870c, 880c, 890c, 910eps, 930acips, 990acehips.

OOOabct, OlOabct, 020abct, 030abct, 040abct, 090abct,

lOOabct, HOabct, 120abct, 130abct, 140abct, 150abct,

160abct, 170abct, 220abct, 260abct, 290abct, 810abct,

870abct, 880abct, 890abct. 500cp (coal, petroleum)

.

See Pittsburgh. See Stillman and Van Siclen, below. 610p (aseptic steel furniture), 910p (sterilizers, autoclaves, water stills, and hospital furniture). See Chicago.

470ap (wood pulp and paper)

.

OlOabci, 090bcip (glue, gelatin), lOObc, 130bi, 150c, 160cip, 210ci, 280aps, 470cp, 890pi.

040c, 140c, 170c, 210c (turpentine), 840c (shellac), 870c,

880bc (insecticides), 890c, 930c, 970c, 990c. 470c (pulp).

1 See pp. 1 and 2 for symbolic references.
14 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

NEW YORK—Continued Name and oddre^s of laboratories New York City—Continued.

Ledoux & Company, 155 Sixth Avenue. New York Produce Exchange, Bureau of Chemistry, 2 Broadway.

The New York Sugar Trade Laboratory

(Inc.), 80 South Street. (For members

only.)

New York Testing Laboratories, 80 Washington Street.

Pease Laboratories, 39 West Thirty-eighth

Street.

Lucius Pitkin (Inc.), 47 Fulton Street. (Branch, see Buffalo Testing Laboratories, Buffalo).

Pittsburgh Testing Laboratory, 82 Washington Street. W. S. Purdy Company (Inc.), 128 Water

Street. Schwarz Laboratories (Inc.), 202 East

Forty-fourth Street.

Seil, Putt & Rusby (Inc.), 16 East Thirtyr- fourth Street. Silk Grading & Testing Laboratories, 381 Fourth Avenue.

Stillman & Van Siclen (Inc.), 254 West

Thirty-first Street.

Stillwell & Gladding (Inc.), 130 Cedar

Street.

Stillwell Laboratories (Inc.), The, 76 V2 Pine

Street.

United States Testing Co., 1450 Broadway..

Walker & Whyte (Inc.), 409 Pearl Streetl.. Weiss & Downs (Inc.), 50 East Forty-first

Street.

See pp. 1 and 2 for symbolic references.

Commodities and nature of tests 1

140i, 500c, 510ca, 520c, 530cah, 540cah, 550ca, 570ca,

590ca, 600cmhi, 610cm, 620cai, 630cai, 640cai, 650cai,

660ca, 680ca, 690cai, 830cai, 840ca, 850cai, 890ca,

020cp, 040cpa, lOOcpa, HOcpa, 130cpa, 140cpa, loOcpa,

160cpa, 170cpa, 210cpa, 220cpa, 240cpa, 280cpa,

810cpa, 820cps, 830cpa, 840cps, 850cps, 870cpa,

880cpa, 890cpa.

160ca.

020abct, 040abct, 050abcp, 060abcp, 070abcp, 090abcp,

lOOabcip, HOabcip, 140abcipl, 150abci, 160abci,

170abci, 200ceips, 210ceips, 220cip, 230cips, 240abcip,

260acip, 280acip, 290acip, 300aceips, 310aceips,

320aceips, 330aceips, 340aceips, 360aceips, 370aceips,

390aceips, 400ips, 410ips, 420ips, 430ips, 470aceips,

480ips, 490aceips, 500achips, 510achips, 520cehips,

530achips, 540acips, 550acehips, 560acip, 570aceip,

590aceips, 600acehimpx, 610acehimpx, 620acehimpx,

630acehimpx, 640acehimpx, 650acehimpx,

660acehimpx, 670aceilps, 680acehimpx, 690acehimpx,

700hilmps, 710ehilps, 720ehilps, 730ips, 740ips, 750ips,

760ips, 770ips, 780ips, 790ips, 800acehip, 810acit,

820acit, 830acit, 840acips, 850acips, 860acips,

870abcipst, 880abcipst, 890abcipst, 910eihps, 920ips,

930cips, 940ips, 950chips, 970chips, 980ips. 990cehips.

010c, 020cb, 040cb, 050c, 060c, 070c, 090c, 100c, 110c, 120capi, 130capi, 140cb, 150c, 160cb, 170cb, 220ct,

230ct, 260ct, 280c, 300cb, 310c, 390c, 500cbt, 570ct,

590ct, 800cbt, 810cbt, 820ct, 830ct, 840ct, 850ct,

870cbt, 880cbt, 890ct. 020a, 030a, 170a, 470a, 490a, 510ac, 530ac, 540ac, 550ac,

570ac, 590ac, 600achmps, 610achmips, 620achmsp,

630achmsip, 640achmsip, 650achimsp, 660achimsp,

670cm, 680achimsp, 690achimsp, 700cimps, 810a,

820ac, 830ac, 840ac, 850ac, 870a, 880a, 890ac, 930acp,

950acp, 970ac. See Pittsburgh.

040cp, 140achi, 210aci, 500cps, 530p, 7901, 800chi,

840acpi, 870chi. 020bc, 030cb, 040cpa, lOOca, 120c, 130ca, 140c, 150abci,

160ac, 170abcis, 220c, 2S0c, 290cab, 790is (breweries),

810c, 870c, 880c. 030ac, 040c, 120c, 130ac, 140c, 150ac, 160c, 170c, 210ac,

220acit, 260c, 280ac, 800c, 810acit, <l 2 c, 870acit. 300acips, 310acips, 360acips, 370acips, 393acips, 77Cpsil, 910a.

020cbi, 040cbi, 100c, 130ci, 140c, 150c, 160c, 170bci,

200cp, 210cp, 230c, 240c, 260c, 280c, 300cp, 310cp,

320cp, 330cp, 340cp, 360cp, 370cp, 390cp, 500cip,

510cip, 530cip, 540cip, 570cip, 800cips, SlOcsi, 820csi,

830csi, 840cips, 870cips, 880cips, 890cips.

010c, 020c, 030c, 040cap, 110c, 140cap, 150c, 160c, 170c,

200c, 210c, 220cpa, 260c, 280ca, 290c, 470ca, 500cp,

510c, 520c, 530c, 540c, 570c, 590c, 600c, 620c, 630c,

640c, 650c, 680c, 690c, 800c, 810ca, 820c, 830c, 840c,

850c, 870c, 880c, 890c.

000c, 010c, 020c, 030c, 040c, 050c, 060c, 090c, 100c, 110c,

130c, 140c, 150c, 160c, 170c, 200c, 210c, 260c, 290c,

500c, 510c, 520c, 530c, 540c, 550c, 570c, 590c, 820c,

830c, 840c, 850c, 860c, 870c, 880c, 890c. See Hoboken.

510ci, 520ci, 530ci, 550ci, 570ci, 590ci, 620ci, 630cim,

640cim, 650cim, 660ci, 680c, 690ci. 210cp, 290cp, 340acp, 390acp, 470acp, 500acpis, 780cip,

790cip, SOOabchips, 820acip, 830acip, 840acp, 850acip,

880abcip, 890acip, 990acip.
Testing and Research Laboratories 15

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

NEW YORK—Continued

Name and address of laboratories Commodities and nature of tests 1 New York City —Continued.

Adolph J. Winkler, 40 Worth Street Rochester: National Testing Laboratories

(Inc.), 496 Exchange Street. Staten Island: R. L. Van Name, 72 Van Name

Avenue. Watertown: F. M. Williams, 172 Stone Street-

.

040c, 230c, 280ac, 300acp, 310acp, 320acp, 330acp,

340acp, 360acp, 370acp, 390acp, 870c. OlOabc, 020abc, 030abc, 040abc, 090abc, lOOabc, HOabc,

120abc, 130abc, 140abc, 150abc, 160abc, 170abc, 500c,

510c, 520c, 530c, 540c, 570c, 590c, 630c, 640c, 650c,

680c, 850c, 870c, 880c, 890c. See Elizabeth, N. J. 470c (wood pulp).

NORTH CAROLINA

Greensboro: United States Testing Co., 255 North Greene Street. Wilmington: Law & Co. (Inc.), Trust Building.

(Branches at Atlanta, Cordele, Ga.)

See Hoboken, N. J.

010c, 020c, 030c, 040c, 090c, 100c, 110c, 120c, 130c, 140c,

150c, 160c, 170c, 210c, 220c, 290c, 500c, 530c, 570c,

590c, 600c, 610c, 620c, 630c, 640c, 650c, 680c, 690c,

800c, 810c, 820c, 830c, 840c, 850c, 870c, 880c, 890c,

990c. OHIO

Akron: V. L. Smithers (Inc.), 2706 Central Tower.

Cincinnati:

F. C. Broeman & Co., NW. cor. Third &

Walnut Streets.

The Consulting Co., 2801 Union Central

Life Building. Chas. C. Kawin Co., 222 West Fourth StreetT QnfrHnn-AIpvpr Tiflhnr^tnrip^ iSIQ "Main

Street. H. C. Nutting Co., 4120 Davis Lane. (Branch at Miami, Fla.)

The Louis G. Robinson Laboratories, 219 McFarland Street. Cleveland:

American Gas Association Testing Laboratories. 1032 Sixty-second Street. (Branch

at Los Angeles.) Cremer-Case Co., 2800 Washington Street, N. W.

Crowell & Murray (Inc.), 2830 Washington Avenue. The James H. Herron Co., 1360 West Third

Street. Pittsburgh Testing Laboratory, 1404 East Ninth Street. Textor Chemical Laboratories, 1165 West

Sixth Street. Columbus: Willard Richardson, Schultz Building.

D\yton: Bowser-Morner Testing Laboratories, 141 Bruen Street,

200acp, 210acp, 300p, 710acpe (storage batteries).

010c, 020c, 030c, 040c, 060c, 100c, 110c, 120c, 130c, 140c,

150c, 160c, 170c, 200c, 210c, 220c, 260c, 280c, 290c,

300c, 330c, 340c, 390c, 400c, 470c, 490c, 500c, 510c,

520c, 530c, 540c, 550c, 570c, 600c, 630c, 640c, 650c,

680c, 690c, 800c, 820c, 830c, 840c, 850c, 870c, 880c,

890c. 200cps, 230cps, 840cps.

See Chicago.

OlObct, 020bct, 030bct, 090bct, lOObct, HObct, 140bct,

150bct, 160bct, 170bct, 220bct, 260bct, 280bct, 290bct,

810bct, 870bct.

100c, 170c, 320c, 400acpi, 410acpi, 470c, 500cpi, 510cpi,

530cpai, 540cp, 570cp, 800cpai, 610cpai, 620cp, 630s,

640cp, 650cp, 700si, 710si, 720si, 730si, 740si, 750si,

760si, 770si, 780si, 790si, 800cp, 820cp, 830cp, 840cp,

850cp, 870cp, 880c, 890c. 040abcp, 100c, 300p, 400p, 500achip, 510acp, 520acp,

530acp, 540acp, 550acp, 570acp, 600acimps, 630acimps.

640acimps, 650acimps, 680acimps, 690acimps, 800acp,

820ac. 990acehimpst (gas appliances)

.

500c, 600c, 610c. 600cpm, 610cpm, 620cpm, 630c, 640c, 650c, 660c, 690c,

840c.

500cip, 510cip, 530cip, 600cmp, 610cmp, 620c, 630cmp,

640cmp, 650cmp, 680c, 690cmp, 700i, 710i, 820c,

840c, 850c, 880c. See Pittsburgh.

010c, 020c, 040cp, 110c, 120c, 140cp, 150c, 160c, 170c, 500cp, 510c, 520c, 530c, 540c, 570c, 590c, 600cm,

610cm, 620cm, 630cm, 640cm, 650cm, 660cm, 680cm,

690cm, 820c, 830c, 840c, 850c, 870c, 880c, 890c. 530chp.

020cb, 100c, 110c, 160c, 170c, 200cp, 290c, 300acp,

310acp, 320acp, 330acp, 340acp, 360acp, 370acp,

390acp, 470ac, 490ac, 500chips, 510cips, 530chp, 570c,

590cp, 600cips, 610cips, 620cips, 630cips, 640cips,

650cips, 660ch, 680cp, 690cips, 790ps, SOOcips, 850c,

860cs, 870c, 880cs, 890cis, 930cps, 950ps, 990cips.

i See pp. 1 and 2 for symbolic references.
16 Miscellaneous Publication, National Bureau oj Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

OHIO—Continued Name and address of laboratories Commodities and nature of tests 1

Lancaster: The Sharp-Schurtz Co., 301 Lincoln Avenue. Toledo: Commercial Testing and Engineering

Co. Youngstown: C. W. Danforth Co., 2412 South Avenue.

510ac, 520acp, 530c, 550c, 590c. See Chicago, III. 500c, 510c, 530c, 590c, 600c, 610c, 620c, 630c, 640c, 650c,

680c, 690c, 840c. OKLAHOMA

Oklahoma City: Oklahoma Testing Laboratories, 1145 NW. Second Street.

Pitcher: The Bruce Williams Laboratories, 109 South Cornnell Avenue.

040cp, 140cp, 170c, 400i, 410i, 500cp, 510cpi, 530c, 540c,

550c, 570c, 590c, 600cpi, 610cpi, 620c, 630c, 640cp,

650c, 660c, 680c, 690cp, 800cp, 810c, 820c, 830c, 840c,

850c, 870c, 880ci, 890c. See Joplin, Mo.

OREGON

Portland:

Bureau of Health Laboratories, City Hall__

Central Inspection Bureau, Bedell Building.

Robert W. Hunt Co., bett Building. E. W. LazelL 537

Building.

Engineers, 720 Cor- Railway Exchange

Salem: Oregon State Highway Commission

Laboratory, Agricultural Building.

OlObci, 020abci, 030bpi (ovsters). 130acp, 140acp, 400ap, 410api, 420ip, 600cpi, 630cpi,

640cpi, 700ip. See Chicago.

020c, 040c, 100c, 110c, 130c, 140c, 150c, 160c, 170c, 200c, 210c, 220c, 230c, 280c, 300cpa, 310cpa, 320cpa,

330cpa, 340cpa, 360cpa, 370cpa, 400cpa, 410cpa,

420cpa, 470cpa, 490cpa, 500cpa, 510cpa, 520cpa,

530cpa, 540cpa, 550cpa, 560cpa, 570cpa, 590cpa,

600cpa, 610cpa, 620cpa, 630cpa, 640cpa, 650cpa,

660cpa, 680cpa, 690cpa, 800cpa, 810cpa, 820cpa,

830cpa, 840cpa, 850cpa, 870cpa, 890cpa.

400p, 500cp, 51 Op, 530p, 590cp, 600cp, 640cp, 690cp,

800cp, 840cp, 890cp.

PENNSYLVANIA

Bridgeport: United Spates Testing Co

Cresson: Warner Laboratories, 617 First

Street. East Stroudsburg: The Silk Laboratories,

Brown Street. Erie: The Erie Laboratories, 1519 French

Street. Harrisburg: Andrew S. McCreath & Son, 236 Liberty Street. Malvern: J. Bishop & Co., Platinum Works__.

Philadelphia:

American Water Softener Co., S. E. cor. Lehigh Avenue and Fourth Street. Bell & Beltz (Inc.), 3340 North Broad

Street. Booth, Garrett & Blair, 404 Locust Street, Brewer and Gardner, S. E. cor. Eighteenth

and Cherry Streets. Joseph S. Carlitz, 339 South Thirteenth

Street.

W. B. Coleman & Co., 1920 West Indiana Avenue.

See Hoboken, N. J. 500c, 510c, 530ch, 540c, 570c, 590c, 640c, 650c, 680c,

690c, 820c, 830c, 840c, 850c, 880c, 890c. 370pa.

010c, 020cpb, 060cpb, lOOca, 120ca, 140cp, 160cp,

170cpb, 230c, 500cph, 510cp, 530c, 540c, 600cp, 610cp,

620c, 630c, 640cp, 650c, 680c, 690c, 800cp.

500ch, 510c, 530c, 600c, 620c, 690c.

660c. 880c. 020bc, 090c, 100c, 110c, 140cp, 160bc, 170bc, 850c, 880abc.

500c, 510c, 520c, 530c, 540c, 550c, 570c, 590c, 600c,

610c, 620c, 630c, 640c, 650c, 660c, 680c, 690c.

500c, 530c, 690c (solder), 800c. OlObc, 020bc, 030c,

120c, 130c, 140c, 260c, 280c, 290c,

510c, 530c, 540c,

650c, 680c, 690c,

870c, 880c, 890c,

500c, 510cp, 530cp,

620cpm, 630cpm,

700p, 840c, 850c,

040c, 060c, 070c,

150c, 160c, 170cb,

300c, 340c, 370c,

570c, 600c, 610c,

800c, 810c, 820c,

900c, 970c.

540c, 570c, 590c,

640cpm, 650cpm,

880cp.

090c, 100c, 110c, 200c, 220c, 230c

390c, 490c, 500c,

620c, 630c, 640c,

830c, 840c, 850c,

600cpm, 610cpm,

680cpm, 690cpm,

See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

PENNSYLVANIA—Continued

17

Name and address of laboratories Philadelphia—Continued.

E. L. Conwell & Co., 2024 Arch Street, (Branch at Baltimore, Md.)

George C. Davis, 636 Race Street. Frank R. Gunn Co., Ontario & Brabant

Streets.

Hamlin and Morrison, 216 South Second

Street. (Branches at Baltimore, Md.,

Portland, Maine, and South Haven,

Mich.)

Joseph W. E. Harrisson, 214 South Twelfth

Street. E. F. Houghton & Co., 240 West Somerset

Street. (Branch at Chicago.)

Robert W. Hunt Co., Engineers, 728 Commercial Trust Building.

Industrial By Products and Research Corporation, Gimbel Building, Eighth and

Market Streets.

Horace C. Knerr, 1116 West Montgomery

Avenue. (See also Metallurgical Laboratories, Inc.). LaWall and Harrisson, 214 South Twelfth

Street.

Metallurgical Laboratories (Inc.), 1116 West Montgomery Avenue.

Tinius Olsen Testing Machine Co., 500 North Twelfth Street. Pittsburgh Testing Laboratory, 238 Cherry

Street. Rubicon Co., 29 North Sixth Street Samuel P. Sadtler & Son (Inc.), 210 South

Thirteenth Street.

Smith, Rudy and Co., 20 North Third

Street. United States Testing Co., 601 West Sus- quehanna Avenue. Pittsburgh:

Dairy Products Laboratory, 119 Federal

Street, N. S. Gulick-Henderson Company, 524 Fourth

Avenue. (Branches at New York; Chicago) . Robert W. Hunt Co., Engineers, Professional Building.

National Canners' Laboratory, 711 Pennsylvania Avenue.

1 See pp. 1 and 2 for symbolic references.

Commodities and nature of tests 1

040cp, 060cp, 140cp, 170c, 200cp, 260ac, 290ac, 390acp

400cip, 410ip, 430p, 470acp, 490acp, 500cip, 510cip,

520cip, 530cip, 540cip, 550cp, 570c, 590cp, 600cip,

610cip, 620cip, 630cp, 640cp, 650cp, 660ac, 680cp,

690cip, 800cip, 810cip, 820cip, 830cip, 840cip, 850cip,

860cip, 870cip, 880cip, 890cip, 990acip.

500c, 510c, 530c, 540c, 550c, 570,c 590c, 600c, 610c,

620c, 630c, 640c, 650c, 680c, 690c. 020cp, 040cp, 090c, lOOcpa, 110c, 140cp, 200cp, 210cp,

280cp, 300cpa, 310cp, 320cp, 330cp, 340cp, 360cp,

370cp, 390cpa, 500cp, 510c, 530c, 570cp, 600c, 620c,

640c, 680c, 690c, 800cp, 820c, 840cp, 850cp, 870c,

880c, 890c. 040c, 090c, 110c, 140c, 400c (wood pulp), 570c, 850c,

870c.

010b, 020b, 030b, 040b, 120b, 130b, 140b, 150b, 160b,

170b, 880b.

040cp, 050cp, 060cp, 140c, 390c, 500c, 830c, 870c. See Chicago.

020abc, 060ps, 150abcp, 160abcp, 170abcpt, 220abcp,

230cs, 280acp, 290acp, 300abchips, 310abchips,

320abchips, 330abchips, 340abchips, 360abchips, 370-

abchips, 390abchips, 470acps, 490acps, 830c, 840cp,

870abcp, 890abcp, 990s. 600pm, 610pm, 630pm, 640pm, 690pm.

OOOabci, OlOabci, 020abci, 040abci, 050bct, 060c, 070bc,

090bc, lOOabcipt, HOabcipt, 120abcipt, 130abcipt,

140abcipt, 150abcipt, 160abcipt, 170abcipt, 200abc,

210abc, 220abc, 230abc, 240abc, 250abc, 260abc,

280abc, 290abc, 300abcp, 310abcp, 320abcp, 330abcp,

340abcp, 360abcp, 370abcp, 390abcp, 500acp, 510apc,

520acp, 530acp; 540acp, 550acp, 560acp, 570acp,

590acp, 800abcipst, 810abcipst, 820abcipst, 830-

abcipst, 840abcipst, 850abcipst, 860abcipst, 870-

abcipst, 880abcipst, 890abcipst, 930acips, 950acips,

970acips.

600chimp, 610chimp, 630chimp, 640chimp, 690chimp.

390p. 410p, 470p, 510p, 600p, 610p, 620p, 630p, 640p,

650p, 680p, 690p. See Pittsburgh.

600e, 640e, 710e, 910s. 020abc, 040ac, 050cb, 060c, 100c, 110c, 120c, 140ca,

150c, 160c, 170c, 200c, 210c, 220c, 230c, 260c, 280cp,

290c, 300cp, 310cp, 320cp, 330cp, 340c, 360cp, 370cp,

390cp, 470cp, 490cp, 500cp, 510c, 520c, 530c, 540c,

550c, 560c, 570c, 590c, 800cp, 810c, 820c, 830c, 840c,

850c, 860c, 870c, 880c, 890c.

500c, 510c, 530c, 600cm, 620c, 630cm, 640cm, 650cm,

660cm, 680cm, 690cm, 840cm.

See Hoboken.

020bc.

000c, 100c, 110c, 140c, 170c, 400i, 490i, 500c, 510cp,

520c, 530c, 540c, 550c, 590c, 600cpi, 610cpi, 620c, 630c, 640cp, 650c, 660c, 680c, 690c, 700p, 720i, 740i,

750i, 760i, 780i, 840c, 850c, 870c, 880c. See Chicago.

OlOabc, 020abc, 030abc, 040abc, 090abc, lOOabc, 120abc,

130abc, 140abc, 150abc, 160abc, 170abc, 260b, 290abc,

570c, 950s.
18 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

PENNSYLVANIA—Continued Name and address of laboratories Pittsburgh—Continued.

Pittsburgh Testing Laboratory, Stevenson

Street at Locust. (Branches at Buffalo,

New York City, Philadelphia, Birmingham, Dallas, Chicago, Detroit, Cleveland,

Houston, Atlanta, New Orleans, St. Louis.)

Reading: United States Testing Co., 424 North

Ninth Street. Waynesboro: The Wayne Laboratories, 17 East Main Street.

Commodities and nature of tests

020c, 040cl, 060ps, 090c, 110c, 140cl, 150c, 100c, 170c, 200cps, 280cp, 300pcs, 310ps, 320ps, 330ps, 340p,

360cps, 370ps, 390pc, 400ps, 410ps, 420ps, 430ps,

470p, 480p, 490p, 500cpls, 510cpsa, 520cp, 530cps,

540cps, 550cp, 560cp, 570cpl, 590cp, 600cpm, 610cpms,

620cpm, 630cpm, 640cpm, 650cpm. 660cpm, 670cpms,

680cpm, 690cpms, 700ps, 710ps, 720ps, 730ps, 740ps,

750ps, 760ps, 770ps, 780ps, 790ps, 800cps, 820c, 830c,

840cs, 850c, 860c, 870cs, 880c, 890c, 910cps, 920p,

930cps, 940cp, 950ps, 970cps, 980ps, 990cp. See Hoboken.

OlOcb, 020cb, 040cbp, 150cpa, 160cpa, 170cp, 200c,

210c, 220c, 230c, 260c, 230c, 290cp, 370cp, 470cps,

490cps, 500cps, 510cp, 520cp, 530cph, 540cp, 550cp,

560cpa, 570cp, 590cp, 600cpms, 610cpms, 620cpms,

630cpms, 640cpms, 650cpms, 660cpms, 680cpms,

690cpms, 800cp, 810c, 820cp, 830cp, 840acps, 850c,

860c, 870cp, 880cps, 890cp.

RHODE ISLAND

Newport: The Eppley Laboratory, 12 Sheffield 710s (standard cells). Avenue. Providence: United States Testing Co., 101 See Hoboken.

Blackstone Street. Woonsocket: United States Testing Co., 85 See Hoboken.

Fairmount Street. SOUTH CAROLINA

Charleston: Parker Laboratory, 40 Broad

Street. A. W. Williams Inspection Co., P. O. Box

458. Columbia: Charles W. Rice and Co., 1110 Taylor

Street.

OlOct, 040ct, 100c, 140pc, 170c, 400i, 500cpi, 510cpi,

520cp, 570c, 590c, 600c, 640c, 800pc, 810c, 840c,

850acp, 870c, 880bci, 890c. See Mobile, Ala. 010c, 020cb, 030c, 040c, 100c, 110c, 120c, 130c, 140c, 170bc, 530c, 850c. TENNESSEE

Chattanooga: Emerson P. Poste, 99 Market

Street. Memphis: Barrow-Agee Laboratories, 60 North

Third Street. (Branches at Shreveport, La.; Jackson, Miss.; Leland, Miss.; Cairo, 111.)

010c, 020c, 100c, 500c, 510c, 520c, 530cp, 590c, 700cmp,

610cmp, 620c, 640c, 690c, 810c, 830c, 890c. 020abc, 040c, lOOac, HOac, 140ac, 160c, 170bc, 220c,

240acp, 290cp, 400ip, 410ip, 500cp, 510cip, 530cip,

570c, 590c, 600cp, 610cp, 620c, 630c, 640c, 650c, 680c,

690c, 800c, 810c, 820c, 830c, 840cp, 850c, 870c, 880c,

890c. TEXAS

Dallas:

The Dallas Laboratories, 2411 South Har- wood Street. Pittsburgh Testing Laboratory, 1112 Commerce Street. Southwestern Laboratories, 1105% Main

Street. El Paso: George W. Cameron, 205 San Francisco

Street. £1 Paso Testing Laboratories, P. O. Box

1565.

1 See pp. 1 and 2 for symbolfc references.

020cpab, 040cpab, lOOcp, HOcp, 170cpab, 300cp, 390cp,

490cp, 500cp, 640cp, 650cp, 820cp, 830cp, 840cp,

850cp, 870cp, 880cpab.

See Pittsburgh. See Fort Worth.

500cp, 530cp, 570c, 590c, 600c, 620c, 630c, 640c, 650c,

680c, 690c,

OlOci, 020aci, 040acpi, 090acpi, lOOac, HOac, 140acpi,

150ac, 160ac, 170ac, 210acp, 220acp, 230acp, 240acp,

280acp, 290acp, 410p, 500cpi, 510acpi, 530acp, 540acp,

550cp, 570acp, 590acp, 600cp, 610cpi, 620cp, 630cp,

640cp, 650cp, 680cp, 690cp, 740i, 750i, 800c, 810c,

820c, 830c, 840c, 850c, 860c, 870c, 880c, 890c.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

TEXAS—Continued

19

Name and address of laboratories Commodities and nature of tests 1 Fort Worth: Southwestern Laboratories, 828%

Monroe Street. (Branches at Dallas, Houston, San Antonio.)

Galveston: Felix Paquin, 305% Twentv-second

Street.

Houston:

Houston Laboratories, 1206% Preston Avenue.

Pittsburgh Testing Laboratory, Merchants

& Manufacturers Building. Shilstone Testing Laboratory, 301 M & M

Building.

Southwestern Laboratories, 1206% Preston Avenue. San Antonio: Southwestern Laboratories, 308%

Navarro Street.

010c, 020c, 100c, 110c, 120c, 130c, 140c, 150c, 160c, 170c, 210c, 240c, 290c, 300cp, 310cp, 360cp, 390cp, 500cp,

510cp, 520cp, 530cp, 570cp, 590cp, 600cp, 610cp,

640cp, 680cp, 690cp, 800cp, 820cp, 830cp, 840cp,

850cp, 870cp, 880cp, 890cp.

000b, OlObc, 020bc, 030bc, 040c, 090c, 100c, 110c, 120c,

130c, 140c, 150bc, 160c, 170bc, 210c, 220c, 300acp,

320acp, 330acp, 340acp, 360acp, 370acp, 390acp,

470cp 490c, (wood pulp), 500cp, 510cp, 520cp, 530cp,

540cp, 570cp, 600c, 610c, 620c, 630c, 640c, 650c, 680c,

800c, 820c, 840c, 850c, 870c, 880c.

020c, 040c, 100c, 110c, 140cp, 150c, 160c, 500c, 510c,

530cp, 570c, 590c, 600c, 630c, 640c, 650c, 680c, 690c,

820c, 840cp, 850c, 870c, 890c. See Pittsburgh. See New Orleans. See Fort Worth.

See Fort Worth.

UTAH

Salt Lake City:

Alonzo F. Bardwell, 158 Southwest Temple

Street. Black and Deason, 165 Southwest Temple

Street. Crismon & Nichol, 229 Southwest Temple

Street.

640c, 650c, 660c, 680c, 690c.

500c, 530c, 570c, 600c, 620c, 630c, 640c, 650c, 660c, 680c,

690c. 500c (coal), 510c, 530c, 570c, 600c, 620c, 630c, 640c,

650c, 660c, 680c, 690c. VIRGINIA

Fordwick: Froehling & Robertson (Inc.) Norfolk:

Froehling & Robertson (Inc.), % Lone Star Cement Co. Norfolk Testing Laboratories (Inc.), 288 Bank Street. Richmond:

Froehling and Robertson (Inc.), 814 West

Cary Street. (Branches at Norfolk, Fordwick, Va.)

Robb and Moody, (Virginia Testing Laboratory), 5 North Sixth Street.

See Richmond.

See Richmond.

OlOabc, 030abc, 120abc, 810c.

010c, 020cb, 040c, 090c, 100c, 110c, 120c, 130c, 140c,

150c, 160c, 170cb, 210c, 260c, 280c, 290c, 300c, 310c,

320c, 330c, 340c, 360c, 370c, 390c, 400cpi, 410cpi,

470cp, 480cp, 490cp, 500cpih, 510cpi, 520cp, 530cpih,

540cp, 550c, 570cp, 590cp, 600cpim, 610cpim, 620cpim,

630cp, 640cpi, 650cp, 660c, 680cp, 690cp, 800cp,

810c, 820c, 830c, 840cp, 850c, 870c, 880cbi, 890c,

910cp, 930cp, 990cpi.

010c, 020ca, 030c, 040cpa, 050c, 060c, 090c, 100c, 110c,

120c, 130c, 140c, 150c, 160c, 170c, 260c, 280c, 290c,

300cp, 390c, 500cpa, 510cpa, 530cpa, 540cpa, 550ca,

570c, 590cpa, 600cp, 620c, 630c, 640c, 650c, 680c,

690cpa, 800c, 820c, 830c, 840c, 850c, 870c, 880c,

890c, 970c. WASHINGTON

Seattle:

Falkenburg and Co., 86 Madison Street.

See pp. 1 and 2 for symbolic references.

020c, 040c, 100c, 110c, 130ci, 140c, 150c, 160c, 170c,

400i, 500cp, 510cip, 530cip, 540c, 550c, 570c, 590c,

600cip, 610cip, 620cip, 630c, 640cp, 650c, 660c, 68Cc,

690c, 800cp, 810c? 820c, 830c, 840cp, 850c, 860c,

870c, 880c, 890c.
20 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF LABORATORIES—Continued

WASHINGTON—Continued Name and address of laboratories

Seattle—Continued.

Geijsbeck Engineering Co., Arctic Building.

Laucks Laboratories (Inc.), 911 Western

Avenue.

Matson, Rogers, and Markham (Pacific Coast Testing Laboratory), 2264 First Street North.

Northwest Testing Laboratories, Second

Avenue and James Street.

Spokane: The C. M. Fassett Co. (Inc.), 207

North Wall Street. Tacoma: Bennetts' Chemical Laboratory, 1131 Market Street.

Commodities and nature of tests 1

500c, 520c, 530cl, 590c, 700i, 780i, 790i. OlOciba, 020cba, 030ciba, 040cip, 050cia, 060cia, 070ia,

090iacpb, lOOciabp, HOciab, 120ciab, 130ciap, 140ciap,

150aci, 160acib, 170acib, 200acip, 210acip, 220aci,

230aci, 240aci, 250ai, 260aci, 280acips, 290acip,

300acip, 310acip, 320acip, 330acip, 340acip, 360acip,

370acip, 390acip, 400ip, 410ip, 420ip, 430ip, 470acip,

480i, 490acip, 500acip, 510acip, 520acip, 530acip,

540acip, 550acip, 560ac, 570acip, 590acip, 600acipms,

610acipm, 620acipm, 630acim, 640acim, 650acim,

660acim, 670c, 680acim, 690acimp, 700sci, 710acp,

720is, 730is, 740is, 750is, 760is, 770is, 780is, 790is, 800cap, 810ca, 820ca, 830acimpt, 840acip, 850acib,

860aci, 870acib, 880acib, 890acibmp, 910acips, 940aci,

950acips, 970acips, 980aci, 990acipshebm.

040c, 100c, 110c, 140c, 150c, 160ca, 170c, 200c, 210ca,

220c, 230c, 260c, 280c, 400i, 410i, 420i, 470cp, 490cp,

500cai, 510cai, 520ci, 530ca, 540aci, 550ca, 570ca,

590ca, 600acim, 610imp, 620cimp, 630cam, 640camp,

650cam, 660cam, 680cam, 690camp, 700im, 730iam,

740iam, 750iam, 760iam, 780iam, 790iam, 800ci, 820ci,

830ci, 840cai, 850c, 860c, 870c, 880ci, 890ci, 950pi, 970c. OlOac, 020ac, 030ac, 040acp, 090acp, lOOac, HOac, 120c, 130c, 140cpa, 150ac, 160ac, 170ac, 210c, 220c, 280cp,

290c, 300cp, 310cp, 320cp, 360cp, 370cp, 390cp, 400cpi,

410coi, 420cpi, 470cpa, 490cpa, 500cp, 510cpa, 520c,

530cpa, 540cpa, 550ca, 570c, 590c, 600cpaim,

610cpaim, 620cpaim, 630cpam, 640cpam, 650cpam,

660c, 680cpam, 690cpam, 700i, 710is, 740i, 750i, 780i, 800cap, 820c, 830c, 840cap, 850c, 860c, 870c, 880c,

890c, 910i, 950i, 970i, 990i. 400api, 410acip, 500acip, 510acip, 530c, 600cp, 610acp,

630m, 640m, 650m, 690m, 800acpi, 840acp, 850c,

870cp, 880cs. 040ac, 110c, 140c, 170c, 200cp, 500c, 510cpi, 530cp, 570c,

600cip, 610cip, 620cpm, 630cpm, 640cm, 650cm,

680cm, 690cm, 800c, 850c, 890c. WES'r VIRGINIA

Charleston:

neering Co. Commercial Testing and Engi- See Chicago.

W][SCONSIN

Madison: State Highway Commission of Wisconsin, State Office Building.

Milwaukee:

The Orthmann Laboratories (Inc.), 647 West Virginia Street.

Sommer Chemical Laboratories (Inc.), 152 West Wisconsin Avenue.

140ac, 400i, 500cp, 510cp, 600cp, 800cp, 840c.

020bc, 040acp, 050abcp, 060abcp, 070abcp, 090abcp,

140acp, 160bc, 170bc, 210cp, 230abcp, 280abcp, 320ap,

330ap, 340ap, 360acp, 390ap, 470ap, 500cp, 540acp,

570acp, 590ac, 800c, 820c, 830c, 840ac, 850ac, 870ac,

880bc, 890bc.

010c, 020c, 030c, 040c, 090c, 100c, 110c, 120c, 130c, 140c,

150c, 160c, 170c, 500c, 510c, 530c, 540c, 550c, 570c,

590c, 600c, 610c, 620c, 640c, 650c, 680c, 690c, 800c,

810c, 820c, 830c, 840c, 850c, 870c, 880c, 890c. WYOMING

Cheyenne: Wyoming State Highway Department, Capitol Building.

500cp, 510cp, 530p, 600p, 690c, 800cs, 840cs.

1 See pp. 1 and 2 for symbolic references.
COLLEGE RESEARCH LABORATORIES

It has seemed desirable to supplement the list of commercial testing laboratories with

a list of the laboratories in colleges. These laboratories are used not only for purposes of instruction, but also to a considerable extent for research work. In fact, many important

industrial research problems are being solved in the college laboratories.

The inclusion of a college laboratory in the accompanying list is to be interpreted

merely as showing that the laboratory is equipped to test the types of commodities indicated

for research and instructional purposes.

In almost all of the college laboratories a certain amount of work is being done for

State and municipal agencies and for public institutions, including the colleges themselves.

However, there is a very wide diversity in the methods of conducting investigations with

special reference to the responsibility of the colleges for the investigations made in their

laboratories. At some of the colleges investigations seem to be conducted under the re- sponsibility of the heads of the departments, who make use of the college laboratories for

this purpose. At certain other colleges work is carried on for tax-supported agencies seemingly under the responsibility of the college rather than the professors.

It is suggested that persons interested in ascertaining the conditions under which

investigations will be carried on communicate directly with the proper officers of the colleges or with the individuals in charge of the laboratories.

In the accompanying list the laboratories have been arranged alphabetically in accord- ance with the geographical location of the colleges. Explanations of the symbolic references

to the types of commodities that can be tested and the nature of the tests made are given on pages 1 and 2. GEOGRAPHICAL LISTING OF COLLEGES

ALABAMA

Location and name of laboratory Auburn:

Alabama Polytechnic Institute Agricultural laboratory, M. J. Funchness.

Bacteriological laboratory, C. A. Cary.

Chemistry laboratory, C. L. Hare. Engineering laboratory, Jno. L. Wilmore.

Physics laboratory, Fred Allison. Birmingham:

Howard College

Chemical laboratory, John Xan.

Physics laboratory, Paul D. Bales. University:

University of Alabama

Ceramic laboratory, T. N. McVay.

Chemical engineering laboratory, S. J. Lloyd.

Civil engineering laboratory, J. O. Smith.

Electrical engineering laboratory, Fred R. Maxwell, Jr. Metallurgical engineering laboratory, Ray L. Farabee. Mining engineering laboratory, J. R. Cudworth.

Physical laboratory, G. J. Davis, Jr.

Commodities and nature of tests 1

OOObt, OlOi, 020bi, 100c, 110c, 300p,

310p, 500ch, 510p, 600cp, 610cp,

690c, 700s, 710s, 730s, 760s, 810c,

820c, 830c, 850c, 870c, 880c, 890c.

600pc, 820c, 830c, 850c.

400p, 410p, 420p, 500p, 510p, 530p,

540p, 600p, 620m, 630m, 640m, 650m,

680m, 690m, 710e.

ALASKA

College:

Alaska Agricultural College and School of Mines

Agricultural laboratory, George W. Gasser. Chemical laboratory, W. Bastress.

Civil engineering laboratory, Wm. Elmhirst Dickering.

Mineralogical testing laboratory, Paul Hopkins.

Mining, metallurgical, and geological laboratory, Ernest N. Patty.

020bc, lOOabcs, HOcs, 390acp, 400p,

410p, 500ach, 510acp, 530ac, 540ac,

550ac, 560ac, 570ac, 590ac, 600p,

610p, 620acmp, 630acmp, 640acmp,

650acmp, 660acmp, 680acmp,

690acmp, 730s, 750s, 850ac, 880c,

890acpt.

1 See pp. 1 and 2 for symbolic references. 68979—36 4 21
22 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

ARIZONA

Location and name of laboratory

Tucson:

University of Arizona

Agricultural chemistry laboratory, W. T. McGeorge.

Chemistry laboratory, Ernest Anderson.

Civil engineering laboratory, Frank C. Kelton.

Electrical engineering laboratory, James C. Clark. Mechanical engineering laboratorv, M. L. Thornburg.

Mineralogical laboratory, G. M. Butler. Mining engineering, metallurgical, and metallographic

laboratories, T. G. Chapman.

Petrographic laboratory, M. A. Short. Physics laboratory, E. H. Warner.

Commodities and nature of tests I

OOObct, OlOct, 020cpb, 040c, 090c, 100c, 110c, 120c, 130c, 140c. 160c, 170c, 220c, 230c, 260c, 290c, 300ap, 360ap,

400p, 410p, oOOhp, 510hp, 530cp,

560p, 600acmp, 610acmp, 620acmp,

630acmp, 640acmp, 650acmp,

6G0acmp, GSOacmp, 690acmp, 700ilps,

710ilps, 720s, 750s, 810c, 850cp, 870cp,

880cp, 890cp.

ARKANSAS

Fayetteville:

University of Arkansas

Agricultural chemistry laboratory, Barnett Sure. Agricultural engineering laboratory, D. G. Carter. Agricultural experiment station, Dan T. Gray.

Animal industry laboratory (unfilled). Bacteriology laboratory, Wm. L. Bleecker. Botany laboratory, D. M. Moore. Chemistry laboratory, Harrison Hale. Cotton laboratory, O. A. Pope.

Dairy laboratory, C. O. Jacobson.

Electrical engineering laboratory, W. B. Stelzner. Engineering experiment station, W. N. Gladson. Entomology laboratory, W. J. Baerg.

Field crops laboratory, Martin Nelson. Foods laboratory, Miss Zilpha C. Battey.

Geology laboratory, A. W. Giles. Highway materials laboratory, W. R. Spencer. Horticulture laboratory, J. R. Cooper.

Hydraulics and materials laboratories, W. R. Spencer.

Mechanical laboratory, L. C. Price. Physics laboratory, L. B. Ham.

Plant pathology laboratory, V. H. Young.

Radio laboratory, L. E. Barton. Seeds laboratory, Martin Nelson and John Casey.

Veterinary science laboratory, Wm. L. Bleecker. Zoology laboratory, S. C. Dellinger.

OOOabc, OlOabc, 020abc, lOOabc, HOabc,

120abc, 130abc, HOabc, 170c, 240ab,

250abi, 290abi, 300ab, 500chp, olOcp,

520c, 530c, 540c, 550e, 570c, 590c,

600cp, GlOcp, 620cp, 630cp, G40cp,

650c, 680cp, 690cp, 700hp, 710ehp,

720hp, 730hp, 740p, 780p, 790p,

800cp, 820cp, 830cp, 850c, 880cp,

890c.

CALIFORNIA

Berkeley:

University of California Agricultural chemistry laboratory, C. S. Bisson. Agricultural engineering laboratory.

Agronomy laboratory, B. A. Madson (Davis).

Animal husbandry laboratory, G. H. Hart (Davis).

Botany laboratory, W. A. Robbins (Davis). Citrus experiment station laboratories (Riverside).

Civil engineering laboratories, R. E. Davis. Dairy industry laboratory, C. L. Roadhouse (Davis).

Electrical engineering laboratory, C. L. Cory.

Entomology and parasitology laboratories, W. B. Herms.

Forestry laboratory, Walter Mulford.

Genetics laboratory, E. B. Babcock.

Irrigation investigations laboratory, Frank Adams.

Mechanical engineering laboratory, B. F. Raber.

Plant nutrition laboratory, D. R. Hoagland.

Plant pathology laboratory, R. E. Smith.

Pomology laboratory, W. L. Howard (Davis).

Poultry Husbandry laboratory.

Sanitary engineering laboratory, W. F. Langelier.

Soil technology laboratory, C. F. Shaw.

Subtropical horticulture laboratory, R. W. Hodgson (Los

Angeles)

.

1 See pp. 1 and 2 for symbolic references.

020cb, 060p, HOcb, 200p, 320p, 330p,

360p, 400p, 410p, 500clp, 510p,

530pch, 560i, 570ac, 600hacmp,

620acmp, 630cmp, 640cmp, 650cp,

680cp, 690cp, 700hps, 710eps, 720hps,

730s, 760ps, 780ps, 790ps.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

CALIFORNIA—Continued

23

Location and name of laboratory Berkeley—Continued.

University of California—Continued.

Truck crops laboratory, H. A. Jones (Davis).

Veterinary science laboratory, C. M. Haring.

Viticulture and fruit products laboratory, F. T. Bioletti. Zoology laboratory, T. I. Storer (Davis).

(Davis, Calif., is the location of the university farm

and branch of the college of agriculture.) Los Angeles:

Occidental College

Biological laboratory, Raymond Selle, Hazel Field. Botanical laboratory, Frank J. Smiley.

Chemical laboratory, E. E. Chandler.

Geological laboratory, Frank J. Smiley.

Physical laboratory, Bert Richardson.

University of Southern California Bacteriology and parasitology laboratories, John F.

Kessell. Bacteriology laboratory, C. C. Lindegren.

Biochemical laboratory, Harry H. Deuel. Botany laboratory, George Rufus, G. R. Johnstone. Chemistry laboratory, L. D. Roberts, W. W. Scott.

Civil engineering laboratory, R. M. Fox.

Electrical engineering laboratory, P. S. Biegler.

Experimental medicine laboratory, Charles W. Bonyage.

Geology laboratory, Thomas Clements, A. J. Tiege.

Mechanical engineering laboratory, Thomas T. Eyre.

Merchandising laboratory, Ada Collins Holmes.

Nutrition laboratory, LeRoy S. Weatherby.

Petroleum engineering laboratory, John F. Dodge.

Pharmacology laboratory, Clinton H. Thienes. Pharmacy laboratory, Laird J. Stabler. Physics laboratory, Arthur W. Nye.

Zoology laboratory, B. M. Harrison. Mills College:

Mills College

Chemical laboratory, V. L. Gibbons.

Household science laboratory, Carrie C. Dozier. Pasadena:

California Institute of Technology

Electrical engineering laboratory, R. W. Sorensen. Gates chemical laboratory, Arthur A. Noyes.

Hydraulics laboratory, R. L. Daugherty.

Materials testing laboratory, F. W. Hinrichs, Jr. Mechanical engineering laboratory, R. L. Daugherty.

Norman Bridge laboratory of physics, R. A. Millikan. Stanford University:

Stanford University

Aerodynamics laboratory, A. B. Domonski.

Chemical laboratory, R. E. Swain.

Civil engineering laboratorv, Samuel B. Morris.

Electrical engineering laboratory, Ward B. Kindy.

Mechanical engineering laboratory, A. B. Domonski.

Metallurgical laboratory, T. J. Hoover. Stockton:

College of the Pacific Chemistry laboratory, A. T. Bowden, J. H. Jonte.

Commodities and nature of tests i

COLORADO

Boulder:

University of Colorado

Biology laboratory, Francis Ramaley.

Electrical engineering laboratory, F. A. Easton.

Electrical standardizing laboratory, C. M. McCormick.

Geology laboratory, P. G. Worcester.

Materials testing laboratory, W. H. Thoman.

Mineralogy and petrography laboratory, R. D. Crawford.

Oil laboratory, J. A. Hunter.

Organic chemistry laboratory, Paul M. Dean.

Physical chemistry laboratory, Frank E. Germann.

Sanitary chemistry laboratory, C. F. Poe. Steam laboratory, Chas. Wagner,

i See pp. 1 and 2 for symbolic references.

OOOab, OlOabcit, 020abcpt, 030ab,

040acp, 050abi, 060aci, 070abi,

lOOabct, 110b, 120ab, 130abc,

140ae, 150b, 160abep, 170b, 200e,

240ab, 250ab, 260b, 280ab, 290ab,

300acipb, 310acipb, 320acipb,

330acipb, 340a, 360acip, 370acip,

390acip, 400aip, 410abip, 420b,

430b, 480b, 490b, 500acehp, 510hp,

520aip, 540ap, 550ap, 560ap, 570a,

590ap, 600ehacmip, 610imp, 620- eimp, 630eimp, 640eimp, 650eimp,

680eimp, 690eimp, 700esih, 710ehps,

730es, 750ip, SOOacb, 810et, 880b,

910ehps.

OlOac, 020abc, 030abc, 040abc, lOOabc,

HOabc, 130abc, 140abc, 150abc, 160-

abc, 170abc. 410p, £00cp, 510p, 520cp, 530p, 550cp,

600cpm, 610cpm, 620cpm, 630cpm,

640cpm, 650cpm, 680cpm, 690cpm,

700s, 710s, 750s.

400pi, 410pi, 420pi, 500hilp, 510p, 530p,

590cm, 600pm, 610pm, 620pm, 630- pm, 640pm, 650pm, 680pm, 690pm,

700s, 710sep, 750s, 830c, 890c.

000c, 010c, 020c, 300ac, 500c, 600cm,

800c, 900c.

OOOabc, OlOabc, 020abc, 040cl, lOOabc,

HOabc, 120abc, 130abc, 140abcl,

150abc, 160abc, 170abc, 220abc,

290abc, 300ac, 310ac, 320ac, 330ac,

340ac, 360ac, 370ac, 390ac, 410ip,

470ac, 500ch, 510pac, 520e, 530epa,

540ac, 550eac, 570ac, 600eip, 620ac,

630ac, 640c, 650ac, 670cis, 680ac,

700cish, 710eis, 740eis, 750eis, 780eis,

790eis, 800c, 810ac, 820ac, 830ac,

850ac, 870ac, 880abc, 890ac, 910eis.
24 Miscellaneous Publication, National Bureau oj Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

COLORADO—Continued

Location and name of laboratory Colorado Springs:

Colorado College t Biology laboratory, Ralph J. Gilmore.

Chemistry laboratory, Frank W. Douglas.

Geology laboratory, Henry E. Mathias.

Materials testing laboratory, Frank M. Okey.

Physics laboratory, Paul E. Boucher. Psychology laboratory, William A. Blakely.

Fort Collins:

Colorado State College of Agriculture and Mechanic Arts. Agricultural machinery laboratory, L. D. Crain. Animal husbandry laboratory, George E. Morton.

Bacteriology laboratory, I. E. Newsom.

Chemistry research laboratory, J. W. Tobiska.

Dairy laboratory, George E. Morton.

Electrical laboratory, Henry G. Jordan. Geology laboratory, Roy Coffin. Hydraulic laboratory, Ralph L. Parshall. Nutrition and textile laboratories, Inga K. Allison. Pathology laboratory, I. E. Newsom.

Physics laboratory, Fred G. Person. Road materials laboratory, E. B. House.

Seed laboratory, A. M. Lute. Steam and gas engines laboratory, L. D. Crain.

Textiles laboratory, Inga M. K. Allison. Veterinary laboratory, I. E. Newsom.

Golden:

Colorado School of Mines

Chemical laboratory, R. A. Baxter. Clay laboratory, W. P. Huleatt. Experimental plant laboratory, A. J. Weinig.

Geophysics laboratory, C. A. Heiland.

Commodities and nature of tests

020c. 040cp, 100c, 120c, 140c, 160c,

170c, 200c, 41 Op, oOOch, olOcpi,

530cpi, 600cp, 610cp, 620c, 640cp,

650c, 660c, 690c, 800c, 840c, 850c,

910p.

OOObct, OlOct, 020cpb, lOOabct, HOct,

120abc, 130c, 140c, 160c, 170c, 240bpt, 280c, 300ap, 340c, 360ap,

390ap, 500c, 510cmp, 530cmp, 570c,

590c, 630c, 640c, 650c, 680c, 700cis, 710s, 730s, 820c, 830c, 840c, 850c,

870c, 880c, 890c, 910psi, 950p, 970p,

980p.

500cp, 510cp, 530cp, 540cp, 550cp,

570c, 590cp, 600cm, 610cm, 620cm,

630cm, 640cm, 650cm, 660cm, 680cm.

CONNECTICUT

Hartford:

Trinity College

Bacteriolog.v laboratory, H. C. Swan.

Biology laboratory, T. H. Bissonnette. Chemistry laboratory, Vernon K. Krieble. Physics laboratory, Henry A. Perkins. New Haven:

Yale University, School of Engineering

Dunham electrical laboratory, R. E. Doherty.

Engineering mechanics laboratory, C. J. Tilden. Hammond metallurgical laboratory, C. H. Mathewson.

Mason mechanical laboratory, S. W. Dudley.

Sterling chemistry laboratory, B. F. Dodge.

010c, 020c, 040c, 100c, 110c, 140c, 150c, 160c, 170c, 500c, 510c, 520c,

530c, 540c, 570c, 590c, 600c, 610c,

620c, 630c, 640c, 650c, 680c, 800c,

820c, 830c, 850c, 870c, 880c, 890c. 410p, 500c, 510p, 530p, 550cp, 600pm,

610pm, 620pm, 630pm, 640pm,

650pm, 680pm, 690pm, 700hps, 710s, 720s, 800c, 820c, 830c, 840c, 880c, 890c. DELAWARE

Newark:

University of Delaware

Agricultural chemistry laboratory, A. A. Horvath.

Agronomy laboratory, G. L. Schuster. Bacteriology laboratory, C. Chemistry laboratory, A. S. Electrical laboratory, G. A. Horticultural laboratory, L. Hydraulic laboratory, T. D. _ Materials testing engineering laboratory, H. K. Preston. Mechanical laboratory, R. L. Spencer.

Physics laboratory, J. F. Daugherty.

Plant pathology laboratory, T. F. Manns.

C. Palmer. Eastman.

Koerber.

R. Detjen,

Mylrea.

020cb, lOOac, llOac, 130a, 240acp,

250ap, 290abc, 400cp, 410cp, 500cp,

510cp, 530cp, 600acp, 610c, 640acp,

700ehlps, 710ehlps, 760ehlps, 780ehlps,

790ehlps, 800c, 820c, 830c, 850cp,

890c.

1 See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

DISTRICT OF COLUMBIA

25

Location and name of laboratory Washington:

Catholic University of America

Aeronautical laboratory, L. H. Crook.

Biological laboratory, J. B. Parker. Chemical laboratory, H. Chambliss.

Civil engineering laboratory, A. J. Scullen.

Electrical laboratory, T. J. MacKavanagh.

Geological laboratory, A. R. Barwick.

Mechanical engineering laboratory, G. A. Weschler. Mechanics laboratory, L. H. Crook. George Washington University

Bacteriology laboratory, E. B. McKinley.

Biochemistry laboratory, Vincent du Vigneaud.

Chemistry laboratory, B. D. Van Evera.

Civil engineering laboratory, Frank A. Hitchcock.

Electrical engineering laboratory, Norman B. Ames.

Mechanical engineering laboratory, A. F. Johnson. Pathology laboratory, Edward B. Vedder. Pharmacology laboratory, George B. Roth.

Georgetown University

Biology laboratory, David McCauley.

General chemistry laboratory, Joseph A. Muldoon.

Organic chemistry laboratory, Lawrence C. Gorman.

Physical chemistry laboratory, Hartley Howard.

Physics laboratory, E. J. Koikmeyer.

Quantitative chemistry laboratory, Arthur A. Espenscheid. Research chemistry laboratory, Michael X. Sullivan.

Commodities and nature of tests i

500ch, 510ip, 600cp, 610ip, 640p, 700s,

710is, 800c, 910s.

040bc, 140c, 220ct, 410p, 500ph, 510p,

530cp, 600p, 610p, 700sp, 710csp,

810ct, 820c, 830c, 880bc.

150ca, 230c, 500c, 570ct, 600cm, 630c,

640c, 650c, 660c, 680c, 690c, 800c,

810bc, 820c, 830c, 880c, 890c.

FLORIDA

Deland:

John B. Stetson University

Biological laboratory, C. B. Vance. Chemistry laboratory, John F. Conn.

Civil engineering laboratory, Donald Faulkner.

Electrical laboratory, R. I. Allen. Mechanical laboratory, C. M. Lowry.

Physical laboratory, R. I. Allen. Gainesville:

University of Florida Chemistry laboratory, T. R. Leigh.

Civil engineering laboratory, P. L. Reed.

Electrical engineering laboratory, J. Weil. Mechanical engineering laboratory, M. Price. Physics laboratory, R. C. Williamson.

OOOab, OlOabc, 020abc, 030b, 040abc,

090abc, lOOabc, HOabc, 120abc, 130-

abc, 140abc, 150abc, 160abc, 170ac,

240ab, 250ab, 280a, 290a, 300a, 320a,

330a, 340ab, 500c, 600c, 610c, 620c,

630c, 640c, 650c, 680c, 690c, 710ep,

800c, 810c, 830c, 850c, 870c, 890c.

OOOt, 020ac, 040ac, 090ct, 100c, 110c,

120c, 130c, 140ac, 150c, 160ac, 170c, 200c, 210ac, 220ac, 230c, 280ac, 290ac,

500acp, olOac, 520acs, 530ch, 540cs,

550c, 570c, 590c, 600ampc, 620c, 630c,

640c, 650ct, 660c, 680c, 690c, 700-

ilps, 710eips, 800ac, 810act, 820ac,

830ac, 840cs, 850c, 860c, 870c, 880ca,

890c, 910is, 970c, 990c. GEORGIA

Athens:

Georgia State College of Agriculture

Agricultural chemistry laboratories, L. M. Carter. Agricultural engineering laboratories, R. H. Drifmier. Agronomy laboratories, John R. Fain. Animal husbandry laboratories, M. P. Jarnagin.

Forestry laboratories, G. D. Marckworth.

Home economics laboratories, Mary E. Creswell. Horticultural laboratories, T. H. McHatton.

Poultry husbandry laboratories, Frank Mitchell. Veterinary laboratories, A. G. G. Richardson.

University of Georgia

Agricultural engineering laboratory, R. H. Drifmier. Chemical laboratory, A. W. Scott. Electrical laboratory, U. H. Davenport.

Physics laboratory, L. L. Hendren.

OOOabc, 020abc, lOOabc, llOabc, 120-

abc, 130abc, 240ab, 250ab, 260ab,

300a, 390a, 710aep, 730ap, 810ac,

850ac.

020c, 040c, 050c, 060c, 090c, 100c, 110c,

140c, 150c, 160c, 170c, 220c, 230c,

260c, 300c, 320c, 330c, 360c, 370c,

390c, 500c, 510c, 520c, 530c, 540c,

570c, 590c,_600c, 610c, 620c, 630c, 640c, 650c,^660c, 680c, 690c, 710es,

730s, 800c, 820c, 830c, 840c, 850c,

860c, 870c, 880c, 890c.

1 See pp. 1 and 2 for symbolic references.
26 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

GEORGIA—Continued

Location and name of laboratory Commodities and nature of tests I

Atlanta:

Georgia School of Technology _ _ _ Aeronautical engineering laboratory, M. Knight.

Bactinology laboratory, H. S. Wyckoff.

Ceramic engineering laboratory, A. V. Henry.

Chemistry and chemical engineering laboratory, G. H.

Boggs.

Civil engineering laboratory, F. C. Snow.

Electrical engineering laboratory, F. W. Fitzgerald.

Mechanical engineering laboratory, R. S. King.

Physics laboratory, J. B. Edwards.

Textile engineering laboratory, C. A. Jones.

020ab, 040aceips, 090b, 170ab, 210-

aceips, 300acips, 310acips, 320acips,

330acips, 340acips, 360acips, 370-

acips, 390acips, 410aips, 420i, 500-

chip, 510achips, 520c, 530acips, 540-

acips, 550acips, 560acips, 570acips,

590acips, 600aipshm, 610himp, 620- himp, 630himp, 640himp, 650himp,

GGOhimp, 680himp, 690himp, 700-

hilps, 710hilps, 720ahilpse, 730hilps,

740hilps, 750hilps, 760hilps, 770ahilps,

780hilps, 790hilps, 880b, 890acips,

910ips.

HAWAII

Honolulu:

University of Hawaii _ __ _ _ _ . . 020bc, 100c, 120c, 130c, 160c, 420p, 500c,

600cp, 610cp, 620cp, 630cp, 640cp,

650cp, 690cp, 710e, 800c, 820c, 830c,

850c, 880c, 890c, 910epx.

Chemical laboratory, E. T. Dillingham.

Dairy laboratory, L. A. Henke.

Engineering laboratory, A. R. Keller. Physical laboratory Paul Kirkpatrick.

IDAHO

Moscow:

University of Idaho _ _ OOOac, OlOabc, 020abc, 030abc, 040abr,

050ab, 060ab, lOOabc, HOabc, 120-

abc, 130abc, HOabc, 150ab, 160abc,

170abc, 220c, 230c, 240c, 250c, 260c,

400pibc, 410pibc, 420pibc, 500pi, 510-

pis, 530cp, 540c, 570c, 590c, 600- cpmi, 610p, 620p, 630cp, 640cp, 650c,

680c, 690cp, 700psl, 710ep, 74Ppsl,

760psl, 780psl, 800bp, 810bc, 820c,

850bc, 880b, 890c, 910aehxp.

Agricultural chemistry laboratory, H. P. Magnuson.

Agronomy laboratory, H. W. Hulbert. Animal husbandry laboratory, C. W. Hickman.

Bacteriology laboratory, W. V. Halverson. Biology laboratory, H. B. Stough.

Chemical laboratory, L. C. Cady.

Dairy husbandry laboratory, D. R. Theophihis.

Electrical engineering laboratory, J. Hugo Johnson. Entomology laboratory, Claude Wakeland.

Forestry laboratory, R- E. McArdle.

Geology and mineralogy laboratory, A. L. Anderson.

Horticultural laboratory, Leif Verner. Materials testing laboratory, Ivan C. Crawford.

Mechanical engineering laboratory, Henry F. Gauss.

Metallurgical laboratory, A. W. Fahrenwald.

Physics laboratory, G. W. Hammar.

Plant pathology laboratory, C. W. Hungerford.

Zoology laboratory, H. B. Stough.

ILLINOIS

Bloomington:

Illinois Wesleyan University __ ___

Biology laboratory, W. D. Webster. Chemical laboratory, F. S. Mortimer.

Geology laboratory, E. T. Apfel.

Physics laboratory, T. F. Hargitt.

Chicago:

Armour Institute of Technology

Chemical engineering laboratory, H. McCormack.

Electrical laboratory, E. H. Freeman.

Engineering materials laboratory, P. C. Huntly.

High frequency electrical laboratory, A. W. Sear. Internal combustion engineering laboratory, D. Roesch.

Physics laboratory, J. S. Thompson.

Steam and refrigeration laboratory, E. S. Libby.

Thermal conductivity and lubrication laboratory, J. C.

Peebles.

See pp. 1 and 2 for symbolic references.

OlOabc, 020abc, 030abc, 040c, 050c,

090abc, lOOacp, 110c, 120abc, 130abc,

140c, 160c, 170c, 500ac, 510ac, 530ac,

550a, 560a, 570ac, 590ac, 600c, 620c,

630c, 640c, 650c, 680c, 690c, 710e,

800c, 810c, 820c, 830c, 840c, 850c,

860c, 870c, 880c, 890c. 040c, 060ps, 090p, 100c, 140ps, 160c, 200ipesc, 210c, 280c, 300cps, 310ipsh,

320ipsh, 330ipsh, 340ipsh, 360ipsh,

370ipsh, 390ipsh, 400ip, 410iph, 420-

iph, 430ip, 470ec, 500ephsc, 510hipsc,

520heipsc, 530chips, 540chip, 550ce,

560c, 570ce, 590cpe, 600ehipscm, 610- hipscm, 620hipscm, 630hipsce, 640- pscme, 650pscme, 660c, 680pscem,

690hpscm, 700ips, 710e, 740ips, 760-

ips, 780ips, 790ips, 800c, 820c, 830c,

840cps, 850c, 870c, 880cips, 890c,

940ips, 950ips, 990ips.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

ILLINOIS—Continued

27

Location and name of laboratory Chicago—Continued.

Lewis Institute Chemistry laboratory, W. R. Smith.

Electrical laboratory, F. A. Rogers.

Physics laboratory, F. A. Rogers.

Structural materials research laboratory.

Loyola University of Medicine

Anatomical laboratory, T. T. Job, R. M. Strong.

Bacteriological laboratory, E. Pribram, L. Hill. Chemical laboratory, William C. Austin. Pathological laboratory, F. A. McJunkin.

Pharmacological laboratory, H. N. Ets. Physiological laboratory, T. E. Boyd.

Northwestern University.

University of Chicago

Bacteriology laboratory, W. H. Taliaferro. Department of home economics laboratory, Lydia J. Roberts. Hygiene and bacteriology laboratory, W. H. Taliaferro. Kent chemical laboratory, H. I. Schlesinger.

Pathology laboratory, H. G. Wells. Physics laboratory, H. G. Gale. Phvsiological chemistry and pharmacology laboratory,

F. C. Koch. Evanston:

Northwestern University

Bacteriology laboratory, A. A. Day.

Botany laboratory, C. B. Atwell. Chemistry laboratory, Frank C. Whitmore.

Chemistry laboratory (dental), H. C. Benedict.

Geological laboratory, U. S. Grant. Histology and pathology^laboratories, V. G. Skillen, E. H. Hatton. Pathology laboratory, J. P. Simonds.

Physics laboratory, B. J. Spence.

Physiological chemistry laboratory, C. J. Farmer.

Physiology and pharmacology laboratories, A. C. Ivy. Prosthetics laboratory, L. D. Sayre.

Zoology laboratory, F. D. Barker. Monmouth:

Monmouth College

Analytical laboratory, G. W. Thiessen. Research laboratory, W. S. Haldeman.

Naperville:

North Central College

Botany and geology laboratory, C. L. Watson. Chemistry laboratory, M. E. Nonnamaker, L. A. Priem.

Foods laboratory, Hazel M. Snyder.

Physics laboratory, C. N. Wall. Zoology laboratory, H. J. Eigenbrodt.

Peoria:

Bradley Polytechnic Institute Biology laboratory, W. H. Packard. Chemistry laboratory, G. C. Ashman.

Electrical laboratory, Fred Dace. Urbana:

University of Illinois Agricultural engineering laboratory, E. W. Lehmann.

Agronomy laboratory, W. L. Burlison. Animal husbandry laboratory, H. P. Rusk.

Applied chemistry testing work laboratory, J. M. Lindgren. Applied mechanics laboratory, F. B. Seely.

Bacteriological laboratory, F. W. Tanner. Ceramic engineering laboratory, C. W. Parmelee. Chemical engineering laboratory, D. B. Keys.

Chemistry laboratory, Roger Adams.

Dairy husbandry laboratory, H. A. Ruehe._

Electrical engineering laboratory, E. B. Paine. Engineering experiment station, M. L. Enger,

i See pp. 1 and 2 for symbolic references,

Commodities and nature of tests

400p, 410p, 500c, 510p, 600cp, 610cp,

620c, 630c, 640c, 650c, 660c, 680c,

690c, 710s.

810t.

See Evanston.

000b, 010b, 020cb, 030cb, 040cb, 090-

cbt, lOOcbt, 120b, 140cbt, 160cp, 200-

cbt, 290cbt (alkaloids), 300cp, ~360cp,

370cp, 520p, 600c, 610c, 710s, 800cb,

810cb, 880cb, 910s.

020b, 090bct, 120bt, 390a, 470a, 510a,

520a, 550a, 560a, 590a, 650mp, 660- mp, 810ac, 880b, 910p.

110c, 150c, 170c, 500cp, 510cpa, 600c,

630c, 640c, 650c, 680c, 690c, 850c,

890c. 000b, 010b, 020cb, 030b, 120cb, 130c, 240pa, 250pa, 300ac, 330ac, 340ac,

360c, 400c, 470c, 500c, 510pa, 600c,

630c, 640c, 650c, 680ch, 690c, 710ep,

800c, 820c, 830c, 870c, 880c, 890c,

910pea.

020b, 040c, 090c (tankage, blood

greases), 160c (molasses), 500clp

(coal, petroleum products), 510c,

600c, 640c (copper), 710s, 750is,

760is, 770is, 780is, 790is, 850c. OOOabt, OlOabcpt, 020abch, 040ap,

lOOabcehp, HOabchp, 120abchp,

130abchp, 140abcp, 160acp, 240abcep,

250abcp, 280acp, 300ap, 360ap,

590ps, 730aps, 850acp, 890bcp.
28 Miscellaneous Publication, National Bureau oj Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

ILLINOIS—Continued

Location and name of laboratory Urbana—Continued.

University of Illinois—Continued.

Highway engineering laboratory, W. C. Huntington.

Home economics laboratory, Miss Ruth A. Wardall.

Horticultural laboratory, J. C. Blair. Mechanical engineering laboratory, O. A. Leutwiler. Mining engineering laboratory, A. C. Callen. Physics laboratory, F. W. Loomis.

Railway engineering laboratory, E. C. Schmidt.

INDIANA

Bloomington:

Indiana University

Botany laboratory, David M. Mottier. Chemistry laboratory, Robert L. Lyons.

Geological laboratory, E. R. Cummings.

Physics laboratory, Arthur L. Foley.

CRAWFORDSVILLE

:

Wabash College

. Botanical laboratory, A. R. Bechtel. Chemistry laboratory, L. B. Howell.

Physics laboratory, George W. Horton. Zoology laboratory, W. H. Johnson. Franklin:

Franklin College

Biological laboratory, C. A. Deppe.

Botanical laboratory, Naomi Mullendore. Chemical laboratory, N. J. Harrar. Physics laboratory, D. F. Heath.

Hanover:

Hanover College

Biology laboratory, J. L. Hyatt.

Chemistry laboratory, Ned Guthrie. Geology laboratory, G. T. Wickwire.

Physics laboratory, R. E. Martin.

Indianapolis:

Butler University

Chemical laboratory, G. H. Shadinger.

Physical laboratory, S. E. Elliott. Lafayette:

Purdue University _^ Agricultural chemistry laboratories, H. R. Kraybill.

Agricultural experiment station, J. H. Skinner. Chemical engineering laboratory, A. A. Potter. Chemical laboratory, R. M. Middleton.

Civil engineering laboratory, W. K. Hatt.

Electrical engineering laboratory, C. F. Harding.

Engineering laboratories and engineering experiment

station, A. A. Potter. Mechanical engineering laboratory, G. A. Young.

Physical laboratory, K. Lark Horovitz.

Practical mechanics laboratory, J. D. Hoffman.

North Manchester:

Manchester College

Biological laboratory, Ed. Kintner. Chemical laboratory, C. W. Holl. Physical laboratory, C. S. Morris. Notre Dame:

University of Notre Dame

Bacteriology laboratory, J. A. Reyniers.

Biology laboratory, F. A. Wenninger.

Chemistry and chemical engineering laboratories, H. B. Froning.

Metallurgical laboratory, E. G. Mahin.

Mining engineering laboratory, K. B. Smith.

Organic research laboratory.

Pharmacy laboratory, L. H. Baldinger,

i See pp. 1 and 2 for symbolic references.

lOOacp (cereals), 50Cachp, 510cap,

530ahpc, ooOahs, 630p, 640p, 650p,

660cp, 680cp, 690p, 710cs (storage

batteries), 750i, 790s, 890c, 91 Op,

920p.

000a, 010a, 020cb, 110c, 140ca, 160c,

170c, 240b, 300ac, 360ac, 390ac, 500c,

510c, 570c, 600c, 610c, 620c, 630c,

640c, 650c, 680c, 690c, 800c, 820c,

830c, 840ac, 850c, 870c, 890c. 000b, 010b, 020b, 030b, 120a, 130a,

170b. 240a, 250a, 260a, 290a.

000b, 240a, 300a, 330p, 370a, 520a,

600p, 620p, 630cp, 640cp, 650cp,

680cp, 690cp, 820c, 830c, 850c, 890c,

910aps.

200ep, 210e, 300ep, 500cep, 510c, 520cep,

530c, 550e, 570ce, 600cep, 630cep,

640cep, 650cep, 680cep, 69Cep, 710e,

820c, 830c, 840a, 850c, 880c, 890c.

010c, 020c, 040c, 100c, HOac, 120c, 130c,

140c, 200ep, 210ep, 240b, 260c, 320ep,

400ep, 410p, 420ep, 470ep, 500cpe,

510pe, 520e, 530ce. 550ce, 570eps,

590ep, 600cpme, 610cpme, 620cpm,

630cpme, 640cpme, 650cpme, 680ce,

690ce, 700s, 710sem, 720sem, 730p,

750s, 760s, 780s, 790s, 800ce, 820c,

840ce, 850c, 8S0c, 910pse.

630cm, 640cm, 650cm, 680cm, 820c, 850c, 870cap, 880bc.

020cb, 040cb, 070c, 100c, 110c, 140c,

150c, 160c, 170c, 210c, 220c, 2S0c,

290c, 500chp (coal), 510cp, 520cp,

530cp, 600cp, 610cp, 620cp, 640cp,

650cp, 680cp, 690cp, 810c, 820c, 830c,

840c, 850c, 870c, 880cb, 890c,
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

INDIANA—Continued

29

Location and name of laboratory Terre Haute:

Rose Polytechnic Institute Chemical laboratory, John White.

Civil engineering laboratory, R. L. McCormick.

Electrical laboratory, C. C. Knipmeyer.

Mechanical laboratory, Carl Wischmeyer.

Physical laboratory, B. A. Howlett.

Shops, George W. Greenleaf.

Commodities and nature of tests '

040cl, 100c, 110c, 1401, 400p, 410p,

500clph, 510clp, 520cpea, 530cpeh,

570c, 590c, 600cp, 610cp, 620cp,

630cp, 640cp, 650cp, 660c, 680cp,

690cp, 700ps, 710ehis, 740s, 790s,

820c, 830c, 840c, 850c, 880c, 890c,

910eisahp.

IOWA

Ames:Iowa State College

Agricultural engineering laboratory, J. B. Davidson.

Animal husbandry laboratory, H. H. Kildee. Bacteriology laboratory, R. E. Buchanan.

Botanical laboratory, I. E. Melhus.

Ceramics laboratory, P. E. Cox. Chemical engineering laboratory, O. R. Sweeney.

Chemistry laboratory, W. F. Coover.

Civil engineering laboratory, A. H. Fuller. Corn research laboratory, R. M. Hixon.

Dairy industry laboratory, M. Mortensen.

Electrical engineering laboratory, F. E. Johnson. Engineering experiment station, T. R. Agg.

Farm crops laboratory, P. E. Brown.

Geology laboratory, C. S. Gwynne.

Horticulture laboratory, B. S. Pickett. Mining engineering laboratory, O. R. Sweeney.

Physics laboratory, J. W. Woodrow.

Soils laboratory, P. E. Brown.

Veterinary investigation laboratory, Charles Murray.

Zoology and entomology laborator v, C. J. Drake.

Grinnell:

Grinnell College

Botany laboratory, H. S. Conard.

Chemical laboratory, L. P. Sherman.

Physics laboratory, G. O. Gale. Zoology laboratory, H. W. Norris. Iowa City:

State University of Iowa _ Analytical chemistry laboratory, Louis Waldhaver.

Automotive testing laboratory, T. G. Caywood.

Biological laboratory, Henry A. MattiH.

Chemical engineering laboratory, H. L. Olin. Communication laboratory, J. L. Potter, Carl Menzer.

Electrical engineering laboratory, E. B. Kurtz. Engineering materials laboratory, C. J. Posey.

Experimental engineering laboratory, 'C. C. Williams. Fuel laboratory, H. O. Croft. Heat engine laboratory, G. J. Keller. High voltage laboratory, C. E. Corcoran. Hydraulics laboratory, F. T. Mavis.

Illumination laboratory, R. R. Whipple.

Manufactures laboratory, R. M. Barnes.

Metallurgical laboratory, A. P. Hoelscher. Organic chemistry laboratory, L. Charles Raiford. Pharmacy laboratory, Wilber J. Teeter. Physics laboratory, George W. Stewart. Radio laboratory, Carl Menzer.

Sanitary laboratory, Edward Bartow. Steam and gas engineering laboratory, G. J. Keller. Water and sewage laboratory, J. J. Hinman.

Mount Vernon:

Cornell College

Biology laboratory, Harry M. Kelly.

Chemical laboratory, James B. Culberson, Walter S. Irvine. Geology laboratory, Donald B. Gould.

Physics laboratory, Roy A. Nelson.

000a, OlOai, 020abcips, 050ai, lOOaisc,

llOais, 120ais, 130ais, 150bc, 160bc,

170bc, 220c, 240ai, 250i, 290bc,

300acs, 340cips, 360acs, 370acs,

390acs, 470c, 500achm, 510acios,

520ap, 530ahips, 600mps, 710s,

730ailps, 740ailps, 800c, 810cbt, 820c,

850cips, 880cips.

020cp, 100a, 140cp, 160cp, 600cp, 610cp,

620cp, 630cp, 640cp, 650cp, 660cp,

670cp, 680cp, 690cp, 850cp.

OOOcp, OlOcp, 020cp, 040cp, 050c, 060c,

090c, 100c, 110c, 120c, 130c, 140cp,

150c, 160cp, 170c, 410p, 500c, 510cp,

520c, 530cp, 540c, 550c, 570c, 590c,

600cp, 610cp, 620cp, 630cp, 640cp,

650c, 680c, 690c, 700s, 710s, 720s,

750s, 800c, 810c, 820c, 830c, 870c,

880c, 890c.

020cp, 140cp, 160cp, 500c, 510c, 530cp,

590c, 600c, 640c, 650c, 850c.

1 See pp. 1 and 2 for symbolic references. 68979—36——5
30 Miscellaneous Publication, National Bureau oj Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

KANSAS

Location and name of laboratory Commodities and nature of tests Baldwin City:

Baker University

Biology and bacteriology laboratory, C. Hartley.

Chemistry laboratory, E. J. Cragoe.

Physics laboratory, 8. A. Deel. Lawrence:

University of Kansas

Bacteriological laboratory, N. P. Sherwood.

Chemistry laboratory, H. P. Cady.

Civil engineering laboratory, H. A. Rice.

Electrical laboratory, D. C. Jackson, Jr. Entomology laboratory, H. B. Hungerford.

Experimental engineering laboratory, G. C. Schaad.

Highway engineering laboratory, W. V. McNoun.

Hydraulics laboratory, F. M. Dawson.

Mechanical laboratory, A. H. Sluss. Metallurgical laboratory, E. D. Kinney.

Mining laboratory, C. M. Young.

Railway engineering laboratory, F. A. Russell. State chemical research laboratory, H. C. Allen. State drug laboratory, L. D. Havenhill.

State food laboratory, Henry Werner. Water and sewage laboratory, E. Boyce.

Manhattan:

Kansas State College

Agricultural engineering laboratory, F. C. Fenton.

Bacteriology laboratory, L. D. Bushnell. Botany laboratory, L. E. Melchers. Chemistry laboratory, H. H. King.

Civil engineering laborator}r

, L. E. Conrad.

Electrical laboratory, R. G. Kloeffler. Engineering experiment station, R. A. Seaton. Entomology laboratory, George A. Dean. Mechanical engineering laboratory, Linn Helander.

Physics laboratory, J. O. Hamilton.

Road materials testing laboratory, C. H. Scholer. Seed laboratory, R. I. Throckmorton.

Ottawa:

Ottawa University

Bacteriology laboratory, W. B. Wilson. Chemical laboratory, Willis W. Floyd.

OlOab, 020abc, 040abc, 140cp, I70cpb,

600c, 640c, 650c, 680c, 710p, 820c,

850cp, 880cb, 970cp.

OlOabc, 020abct, 030abc, 040abcp,

100abe, 110abe, 120abe, 130abe, 140abc, loOabc, IGOabc, 170abc,

200abc, 210abc, 220abc, 230a be, 240abc, 250abc, 260abc, 280abc,

290abc, 500achp, 510achp, 520achp,

530achp, 540achp, 550achp, SOOachp,

570achp, 590achp, 600acmp, 610- acmp, 620acmp, 630acmp, 640acmp,

GoOacmp, 680amc, 690acmp, 700i, 710i, 740i, 750i, 800ac, 810ac, 820ac,

830ac, 840ac, 850ac, 860ac, 870ac' 880abc, 890ac.

OOOabc, OlOabc, 020abc, 040c, 090abc,

lOOabc, HObc, 120bc, 130bc, 140bc,

150c, 160ac, 170c, 240abc, 250ab,

400c, 500hcp, olOcp, 570c, 630c, 680c,

700p, 710e, 720p, 730p, 740p, 800c,

820c, 830c, 840c, 850cb, 880bc, 890c.

020b, 100c, 110c, 120c, 130c, 140c, 160c,

170c, 220c, 280ca, 370c, 500c, 510cp,

520c, 540cp, 550p, 570c, 590cp, 600cp,

610c, 620c, 630c, 640c, 650c, 660c,

680c, 690c, 800c, 820cp, 830c, 850c,

860c, 870c, 880c, 890c, 970c, 990c. KENTUCKY

Lexington:

University of Kentucky ' Agricultural experiment station, Thomas Cooper.

Chemistry laboratory, A. N. Maxson.

Civil engineering laboratory, D. V. Terrell. Electrical engineering laboratory, W. E. Freeman.

Mechanical engineering laboratory, L. S. O'Bannon.

Mining engineering laboratory, C. S. Crouse. Louisville:

University of Louisville j. Chemical and chemical engineering laboratory, R. C. Ernst.

Civil engineering laboratory, W. B. Wendt.

Electrical laboratory, S. T. Fife. Mechanical laboratory, B. M. Brigman.

Physics laboratory, D. M. Bennett.

HOaci, 400p, 410p, 500pc, 510pc,

530pc, 600pcme, 610cpm, 620epcm,

630m, 640epcm, 650epcm, 660cm,

680cm, 700hs, 710ehs, 790s, 800pc.

040cp, lOOcp, 140c, 410p, 500cp, 510cp

530c, 540c, 600cpm, 610cpm, 630cpm,

640cpm, 700s, 710s, 790c, 800cp,

820cp, 830c, 840cp, 850c, 880c, S90c.

1 See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

LOUISIANA

31

Location and name of laboratory Commodity and nature of tests 1 Bato^ Rouge:

Louisiana State University and Agricultural and Mechanical College.

Aeronautical engineering laboratory, Wm. G. Brown.

Agricultural experiment station, C. T. Dowell. Chemical laboratories, Messrs. Coates, Fieo-er, Chappin,

Horton. Menville, Edwards.

Electrical laboratory, M. B. Voorhies. Engineering experiment station laboratory, L. J. Lassalle. Hydraulic enpineering laboratory, G. N. Cox.

Materials of construction laboratory, W. Whipple.

Mechanical engineering laboratory, Hamilton Johnson. New Orleans:

The Tulane University of Louisiana, College of Engineering.

Electrical engineering laboratory, C. W. Ricker. Experimental engineering laboratory, W. B. Gregory.

Industrial chemistry laboratory, C. S. Williamson, jr. Pineville:

Louisiana College

Biology laboratory, O. B. Owens. Chemistry laboratory, J. H. Colvin. Physics laboratory, j. H. Colvin.

OOOabi, OlOabci, 020abci, 040cl, HOaci,

120ai, 130ai, 140cl, 150c, 160c, 240bis,

290bi, 330cp, 420p, 470c, 500cpl

(oil), 510cspi, 570ac, 590ac, 600p,

630p, 640p, 650p, 680p, 700s, 710s, 730ps, 750s, 790ps, 800c, 810c, 820c,

830c, 840c, 850ic, 860c, 870c, 880c,

890c.

410p, 500ch, 510p, 530p, 600cp. 610cp,

620cp, 630cp, 640cp, 650cp, 660cp,

680cp, 690cp, 710s, 750s, 790s, 800c,

820c, 830c, 840c, 870c, 880c, 890c,

910s. 170abc, 510ac, 600c, 610c, 620c, 630c,

640c, 650c, 670c, 810c, 820c, 840c, 850c. 870c. 880bc. MAINE

Orono:

University of Maine

Agricultural experiment station, Fred Griffee. Chemistry and chemical engineering laboratory, L. C. Jenness.

Electrical communication laboratory, W. J. Creamer, Jr. Electrical power laboratory, W. E. Barrows. Mechanical and metallographic laboratories, W. J. Sweetser. Pulp and paper laboratory, Paul D. Bray.

State highway laboratory, H. W. Leavitt. Technology experiment station, Paul Cloke.

Waterville:

Colby College

Chemistry laboratory, George F. Parmenter. Geology laboratory, E. H. Perkins. Shannon physical laboratory, N. E. Wheeler.

020c, 040acp, 060acp, 090c, lOOacp,

HOacp, 140acp, 150acp, 160acp,

170acp, 200acp, 210acp, 300acph,

310acp, 320acp, 330acp, 340acp

360acp, 370acp, 390acp, 400p, 410p,

470apc, 490acp, 500acpm, 510acp,

530acp, 540c, 550c, 560acp, 570acp,

590acp, 600acpmh, 610acpm,

620acpm, 630acpm, 640acpm,

650acpm, 660acpm, 680acpm,

690acpm, 700s, 710es, 740s, 760s,

780s, 790s, 800acp, 810acp, 820acp,

830acp, 840acp, 850acp, 870acp,

880acp, 890acp, 910acp, 970acp.

020c, 040c, 140c, 160c, 170c, 400c, 500c,

510ap, 550apc, 590c, 710pe, 800c,

830c, 910pehs.

MARYLAND

Baltimore:

The Johns Hopkins University Concrete materials laboratory, J. T. Thompson.

Electrical laboratory, J. B. Whitehead.

Gas laboratory, W. J. Huff. General materials testing laboratory, F. W. Kouwenhoven.

Heat engines laboratory, A. G. Christie. Highway materials laboratory, F. T. Comber, Jr. College Park:

University of Maryland

Agricultural experiment station, H. J. Patterson.

Agricultural and food laboratory, L. B. Broughton.

Bacteriological laboratory, A. L. Black.

Civil engineering laboratory, S. S. Steinburg.

Dairy products laboratory, De Voe Meade.

Electrical engineering laboratory, Myron Creese. Engineering experiment station, A. N. Johnson.

Feed, fertilizer, and lime laboratory, L. E. Bopst.

Horticultural laboratory, J. H. Beaumont.

Industrial chemical laboratory, George Machwart.

Inorganic chemical laboratory, C. E. White.

Organic chemical laboratory, N. L. Drake.

Seed-testing laboratory, F. S. Holmes.

Soils laboratory, J. E. Metzger.

State extension service, T. B. Symons.

1 See pp. 1 and 2 for symbolic references.

400p, 500cph, 510p, 520pm, 530chsmp,

600pm, 610pm, 630pm, 640pm,

650pm, 680pm, 690pm, 700hs, 710eis,

800cps, 890cp, 910hs.

010a, 020abc, 090cpas, lOOaip, HOai,

120aip, 130aip, 240i, 250abi, 290abi,

510p, 600p, 610p, 700s, 710s, 730ais,

810cp, 840cp, 850cpas, 880cp, 890cp.
32 Miscellaneous Publication, National Bureau of Standard

GEOGRAPHICAL LISTING OF COLLEGES—Continued

MARYLAND—Continued

Location and name of laboratory Commodities and nature of tests 1

Emmitsburg:

Mount St. Mary's College, __ __ _ Chemical laboratory, J. F. Cogan.

200c, 370ci, 510c, 600c, 610c, 630c, 640c,

650c, 680c, 820cp, 840c, 850c. MASSACHUSETTS

Amherst:

Massachusetts State College

Bacteriology and physiology laboratory, G. E. Gage.

Dairy glassware and Babcock machines laboratory, G. E. Gage.

Dairy products laboratory, H. F. Frandser. Entomology laboratory, C. P. Alexander. Feed-control and seed-control laboratory, P. H. Smith.

Fertilizer control laboratory, H. D. Haskins.

Horticultural manufactures laboratory, W. W. Chenoweth. Machinery laboratory, C. I. Gunness. Milk and water laboratory, Leon Bradley.

Physics laboratory, W. F. Powers.

Plant pathology laboratory, A. V. Osmun.

Poultry husbandry laboratory, J. C. Graham.

Soil fertility laboratory, W. S. Eisenmenger.

Veterinary science laboratory, J. B. Lentz. Boston:

Boston University

Chemical laboratory, E. O. Holmes, Jr., J. P. Mason,

C. M. Alter. Cambridge:

Harvard University

Chemical laboratory, A. B. Lamb.

Civil engineering laboratory, Albert Haertlein.

Electrical laboratory, H. E. Clifford. Mechanical laboratory, L. S. Marks.

Metallurgical laboratory, Albert Sauveur. Massachusetts Institute of Technology

Division of Industrial Cooperation, C. L. Norton, Director. Fall River:

Bradford Durfee Textile School

Textile chemistry laboratory, Leslie B. Coombs.

Textile design laboratory, Alfred Higgins.

Textiles—physical laboratory, William A. Goss. Lowell:

Lowell Textile Institute Textile chemistry laboratory, Louis A. Olney.

Textile design laboratory, Hermann H. Bachmann.

Textile testing and research laboratory, Herbert J. Ball. Textiles—physical laboratory, Edgar H. Barker. Tufts College:

Tufts College

Chemistry laboratory, F. W. Durkee.

Civil engineering laboratory, S. L. Conner.

Electrical laboratory, M. S. Munro.

Mechanical laboratory, E. MacNaughton.

Physics laboratory, G. P. Bacon.

Strength of materials laboratory, H. P. Burden.

Thermodynamics laboratory, C. H. Chase. Wellesley:

Wellesley College

Botany laboratory, Laetitia M. Snow.

Chemistry laboratory, Mary A. Griggs.

Geology laboratory, Mary J. Lanier. Physics laboratory, Louise S. McDowell.

Zoology laboratory, Julia E. Moody.

1 See pp. 1 and 2 for symbolic references.

000ab, 010a, 020abcp, lOOacp, UOacpi,

120a, 130a, 240a, 250a, 260ac, 520i (dairv glassware), 530ac, 700ils, 710ils,

730ils, 740ils, 850aci, 880abc.

500c, 510c, 550c, 570c, 590c, 600c, 610c,

620c, 630c, 640c, 650c, 660c, 680c,

690c, 800c, 810c, 820c, 830c, 870c, 890c. 600m, 610m, 620m, 630m, 640m, 650m,

680m, 690m, 710s, 800c, 820c, 830c,

880c, 890c, 910s.

300cp, 310cp, 320cp, 330cp, 340cp,

360cp, 370cp, 390cp (rayon), 770s

(textiles)

.

230, 280, 300cpa, 310cpa, 320cpa,

330cpa, 340cpa, 360cpa, 370cpa,

390cpa, 500ch, 800c, 840c, 870c.

010c, 020c, 030c, 040c, 090c, 110c, 120c,

130c, 140c, 150c, 160c, 170c, 200c,

210c, 230c, 300c, 390c, 400c, 410c,

470c, 490c, 500c, 510c, 520c, 530c,

540c, 550c, 570c, 590c, 600cm, 610c,

620cm, 630cm, 640cm, 650cm, 660c,

680c, 690c, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c. 520ps.
Testing and Research Laboratories 33

GEOGRAPHICAL LISTING OF COLLEGES—Continued

MASSACHUSETTS—Continued

Location and name of laboratory Commodities and nature of tests i Worcester:

Worcester Polytechnic Institute 020c, 030c, 040c, 060c, 120c, 130c, 140c,

150c, 160c, 170c, 200cp, 210c, 220c,

- 230c, 280c, 310c, 410p, 500cp, 510cph,

520ca, 550p, 570c, 590c, 600 cpm,

610cpm, 620cpm, 630cpm, 640cpm,

650cpm, 680cpm, 690cpm, 700s, 710pms, 720s, 740s, 750s, 760s,

780s, 790s, 800c, 810c, 820c, 830c,

840c, 850c, 860c, 870c, 880c, 890c,

910s.

Aerodynamics laboratory, K. G. Merriam.

Alden hydraulic laboratory, C. M. Allen Chemistry laboratory, W. L. Jennings.

Civil engineering laboratory, J. W. Howe.

Electrical laboratory, T. H. Morgan.

Mechanical laboratory, F. W. Roys.

Physics laboratory, A. W. Duff.

MICHIGAN

Ann Arbor:

Uniyersity of Michigan

Engineering research laboratory, A. E. White, Director.

Detroit:

University of Detroit Aeronautics laboratory, Peter Altman.

Architectural engineering laboratory, B. N. Blakeslee. Cement testing and concrete laboratory, C. C. Johnston. Chemical engineering laboratory, H. L. Coles. Chemistry laboratory, George J. Shiple. Electrical laboratory, H. O. Warner. Mechanical laboratory, F. J. Linsenmeyer.

Physics laboratory, P. P. Harbrecht.

Testing materials laboratory, H. E. Mayrose.

East Lansing:

Michigan State College

Agricultural experiment laboratory, V. R. Gardner.

Bacteriology laboratory, W

Tard Giltner. Beal botanical laboratory, Ernest A. Bessey.

Chemistry laboratory, E. J. Miller. Civil engineering laboratory, Chester Allen. Electrical laboratory, L. S. Foltz. Engineering experiment station, H. B. Dirks. Farm crops laboratory, H. C. Rather. Home economics laboratory, Marie Dye.

Mechanical laboratory, H. B. Dirks. Metallurgical laboratory, F. G. Sefing.

Milk and cream laboratory, E. L. Anthony.

W^ood technology laboratory, P. A. Herbert. Houghton:

Michigan College of Mining and Technology

Assaying laboratory, A. T. Sweet. Chemical laboratory, C. M. Carson.

Electrical laboratory, G. W. Swenson.

Geophysical and physics laboratory, James Fisher. Mechanical and testing materials laboratory, R. R.

Seeber. Metallographic laboratory, Corbin T. Eddy.

Mineralogy and petrography laboratory, C. O. Swanson_

Ore dressing laboratory, N. H. Manderfield.

040chp, 060p, 140chp, 200acehp, 210chp,

220cp, 230acp, 240bs, 250bs, 260bcs,

280p, 300p, 320p, 360h, 400abchpsx,

410p, 420p, 470acehips, 500acehlps,

SlOachsp, 520achp, 530achp, 540hp,

550acmpx, 570chp, 600acehimpsx,

610aips, 620achimpx, 630achmpxhe,

640acemphx, 650acemphx, 660acmpx,

680acmphex, 690acempxh, 710aihlps,

720aihlps, 760aihlps, 800acephs,

820acehps, 830acehps, 840acehps,

880acehps, 890acehps, 910acehilmps.

040cpa, lOOcpa, 300cpa, 370cp, 40Cp,

410p, 500cpa, 510cp, 520cp, 530cp,

540cp, 550cp, 570cp, 590cp, 600cp,

610cp, 620cp, 630cp, 640cp, 650cp,

660cp, 680cp, 690cp, 710isp, 720isp,

800cpa, 810cpa, 820cpa, 830cpa,

840cpa, 850cpa, 860cpa, 870cpa,

880cpa, 890cpa, 910ips.

000b, OlOcb, 020cb, 030c, 040c, lOOcb,

HOcb, 120c, 130c, 140c, 150c, 160cb,

170cb, 220cb, 230c, 240c, 300c, 310c,

320c, 330b, 340c, 360c, 370c, 390c,

400pi, 410p, 490c, 500c, 510p, 570c,

590c, 600cpm, 610cpm, 620cpm,

630cpm, 640cpm, 650cpm, 680cpm,

690cpm, 700s, 710es, 730s, 760s, 800cb, 810cb, 820c, 830c, 840c, 850s, 880cb> 890c.

040chlp, 060p, 140chlp, 160c, 170c, 200ace, 210ace, 220ace, 230cp, 400p,

410p, 420p. 470p, SOOhclp, 510p, 520 p, 530 p, 550cpae, 570cpae,

590cpae, 600acehmpx, 610acehmpx,

620acehmpx, 630acehmpx,

640acehmpx, 650acehmpx,

660acehmpx, 680acehmpx,

690acehmpx, 700hpsi, 710hpsie, 720si, 740si, 750si, 760si, 790si, 800aclps,

820c, 830c, 840cps, 870cp, 880cps.

i See pp. 1 and 2 for symbolic references.
34 MisceVaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

MINNESOTA

Location and name of laboratory Commodities and nature of tests Minneapolis:

University of Minnesota

Agricultural machinery laboratory, William Boss. Analytical chemistry laboratory, I. W. Geiger.

Bacteriology laboratory, W. P. Larson. Biochemistry laboratory, R. A. Gortner.

Cereal chemistry laboratory, C. H. Bailey.

Chemical engineering laboratory, C. A. Mann.

Electric instruments laboratory, M. E. Todd.

Electric power laboratory, W. T. Ryan.

Engineering materials laboratory, G. C. Priester. Food chemistry laboratory, E. B. Sandell. Forestry products laboratory, H. Schmitz.

Heating, ventilation, and refrigeration laboratory, F. B. Rowley.

Highway engineering laboratory, F. C. Lang.

Hydraulics laborator}', L. G. Straub.

Internal combustion engines laboratory, B. J. Robertson. Metallography laboratory, R. L. Dowdell.

Metallurgy laboratory, L. B. Pease. Mining machinery laboratory, E. W. Davis. Nutrition laboratorv, L. S. Palmer. Pathology laboratory, E. T. Bell. Pharmacology laboratory, A. D. Hirschfelder. Pharmacy laboratory, F. J. Wulling.

Photometric and illumination laboratory, E. W. Johnson. Radio laboratory, J. S. Webb.

Seeds laboratory, A. H. Larson. Shop machinery laboratory, C. A. Koepke.

Soil laboratory, F. J. Always.

Steam and power plants laboratory, C. F. Shoop.

Structural engineering laboratory, C. A. Hughes.

Technological chemistry laboratory, A. E. Stoppel.

Telephone and telegraph laboratorv, H. E. Hartig.

St. Paul:

Hamline University

Biology laboratory, Walter A. Kenyon.

Chemical laboratory, G. W. Muhleman.

Physics laboratory, J. M. Rysgaard.

OOObp, OlObp, 020c, 040cp, 060p, lOOcp,

110c, 120c, 130c, 140c, 150c, 100c, 170c, 200c, 210c, 220c, 240c, 200c,

280c, 300ca, 310ca, 320ca, 330ca,

340ca, 360ca, 370ca, 400p, 410p, 420p,

430p, 470cpa, 480pa, 490pa, 500cp,

510cp, 530cp, OOOcpm, 610cpm, 620cpm,

630cpm, 640cpm, 650cpm, 6G0m,

680cpm, 690cpm, 700s, 710s, 720s, 730s, 740s, 750s, 760s, 770s, 780s, 790s, SOOcpt,

810bc, 820c, 830c, 840c, 850c, 870t, 880cb, 910sp, 930cp, 950p.

020c, 040c, 150c, 160c, 17Cc, 600c, 620c

630c, 640c, 650c, 680c, 690c, 800c,

820c, 870c, 880c.

MISSISSIPPI

Clinton:

Mississippi College

Chemical laboratory, A. E. Wood.

State College

Mississippi State College

Agricultural engineering laboratory, W. C. Howell. Agronomy laboratory, A. D. Suttle. Bacteriological laboratory, H. H. Harned.

Botany laboratory, J. C. McKee.

Chemical laboratory, W. F. Hand.

Electrical laboratory, L. L. Patterson. Entomological laboratory, Clay Lyle.

Mechanical laboratory, R. C. Carpenter.

Physics laboratory, Walker Kinkaid.

University:

University of Mississippi

Biological laboratory, F. M. Hull. Chemical laboratory, J. N. Swan.

Engineering laboratory, A. B. Hargis.

Medical laboratory, P. L. Mull. Pharmacy laboratory, E. L. Hammond.

Physical laboratory, W. L. Kennon.

140c, 210c, 500c, 510c, 520c, 530c, 540c,

550c, 560c, 570c, 590c, 600c, 610c,

620c, 630c, 640c, 680c, 690c, 820c,

830c, 840c, 870c, 890c. 020c, 040c, 100c, 110c, 120c, 140c, 150c,

160c, 170c, 500ch, 510p, 530c, 600p,

700s, 730s, 820c, 830c, 840c, 850c, 880b.

160c, 170c, 410c, 500ch, 510p, 600cp,

610cp, 700s, 710s, 810c, 840c, 870c.

1 See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

MISSOURI

35

Location and name of laboratory Columbia:

University of Missouri

Agricultural chemistry laboratory, A. G. Hogan.

Agiicultural engineering laboratory, J. C. Wooley.

Botany laboratory, W. J. Robbins.

Chemistry laboratory, Herman Schlundt. Dairy laboratory, A. C. Ragsdale.

Engineering laboratory, F. Ellis Johnson. Entomology laboratory, Leonard Haseman.

Field crops laboratory", W. C. Etheridge.

Geology laboratory, E. B. Branson.

Horticulture laboratory, T. J. Talbert. Mineralogical laboratory, W. A. Tarr.

Soils laboratory, M. F. Miller. Veterinary laboratory, A. J. Durant.

Zoology laboratory, \V. C. Curtis. Rolla:

Missouri School of Mines and Metallurgy

Biology laboratory, C. J. Miller. Ceramic laboratory, C. M. Dodd.

Chemical laboratory, W. T. Schrenk.

Civil (testing) laboratory, J. B. Butler.

Electrical laboratory, F. H. Frame. Experiment station laboratory, C. Y. Clayton.

Geology laboratory, G. A. Muilenburg.

Mechanical laboratory, R. O. Jackson. Metallurgy laboratory, C. Y. Clayton.

Mining laboratory, J. H. Steinmesch.

St. Louis:

Washington University

Chemical engineeiing laboratory, L. McMaster.

Civil engineering laboratory, E. O. Sweetser.

Electrical engineering laboratory, W. L. Upson.

Industrial engineering laboratory, A. S. Langsdorf.

Mechanical engineering laboratory, E. L. Ohle. Springfield:

Drury College

Biology laboratory, J. E. Cribbs. Chemistry laboratory, R. Neal. Geology laboratory, E. L. Clark. Physics laboratory, B. F. Finkel.

Commodities and nature of tests i

OOObat, OlOabct, 020abcipt, 030a,

040acpl, 050abt, 070a, lOOabc, 110c, 120ac, 130ac, 140a, 170b, 220a, 230a,

240abc, 250ab, 340a, 400aips, 410apis,

420ips, 500clpa, 510aips, 530ap,

550ap, 590ap, 600ips, 610ips, 700is, 730a, 850a, 870a, 880a, 990cpa.

400p, 410p, 500chlpa, 510cpa, 520cpa,

530pchames, 540ampc, 570achs (magnesia), 590caehsp, 600acmp, 610acmp,

620acmp, 630acmp, 640acmp,

650acmp, 660acmp (precious metals),

680acmp, 690acmp, 700s, 710s, 750s, 800c, 820c, 830c, 880bc, 910s.

020c, 040c, 060c, 100c, 110c, 120c, 130c, 140c, 150c, 160c, 170c, 280c, 410p,

500chpl, 510p, 530p, 550p, 570c,

600cpm, 610cp, 620cp, 630cp, 640cp,

650pc, 660cp, 680cp, 690cp, 700s,

710s, 740s, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 890c, 910s. 010c, 020bc, 120b, 130b, 170bc, 250b,

510c, 640c, 650c, 680c, 820c, 830ct,

850c, 880cb, 890c, 990hs (gas).

MONTANA

Bozeman:

Montana State College of Agriculture and Mechanic Arts__

Agricultural engineering laboratory, H. E. Murdock.

Bacteriological laboratory, D. B. Swingle.

Chemical engineering laboratory, W. M. Cobleigh.

Chemistry laboratory, O. E. Sheppard.

Dairy products laboratory, J. A. Nelson.

Electrical laboratory, J. A. Thaler. Engineering experiment station laboratory, W. M. Cobleigh.

Engineeiing materials laboratory, L. D. Conkling.

Entomological laboratory, A. L. Strand. Experiment station chemical laboratory, Edmund Burke. Grain inspection laboratory, W. O. Whitcomb.

Home economics laboratory, Jessie Richardson.

Mechanical laboratory, Eric Therkelsen. Butte:Montana School of Mines

Geology laboratory, E. S. Perry.

Metallurgical laboratory, C. L. Wilson. Ore dressing laboratory, A. M. Gaudin.

000b, OlObc, 020bc, 030c, 040c, 060p,

lOOacipsb, 110c, 120bc, 130bc, 150c,

160c, 240aips, 300cp, 320cp, 330cp,

340cp, 360cp, 370cp, 390cp, 410p,

500chs, 510ps, 520p, 530cp, 600cp,

610p, 620p, 630p, 640cp, 650cp, 680p,

690cp, 700ps, 710ps, 720im, 730s,

740i, 760i, 780i, 790i, 850c, 880c,

990ps.

600acm, 610acm, 620acm, 640acm,

690acm.

i See pp. 1 and 2 for symbolic references,
36 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NEBRASKA

Location and name of laboratory

Lincoln:

University of Nebraska

Agricultural engineering laboratory, O. W . Sjorgen.

Applied mechanics laboratory, G. R. Chatburn.

Bacteriological laboratory, H. H. Waite.

Botany laboratory, R. J. Pool. Chemistry laboratory, F. W. Upson.

Civil engineering laboratory, C. E. Mickey.

Dairy husbandry laboratory, H. P. Davis.

Electrical engineering laboratory, O. J. Ferguson.

Entomology laboratory, M. H. Swenk.

Mechanical engineering laboratory, J. W. Haney.

Physics laboratory, H. H. Marvin.

Soils laboratory, W. W. Burr. Zoology laboratory, R. H. Wolcott. Omaha:

Creighton University

Biological chemistry laboratory, V. C. Levine. Dental chemistry laboratory, F. J. Viner. Inorganic chemistry laboratory, C. L. Kenny.

Organic chemistry laboratory, J. W. VaVerka.

Pharmaceutical chemical laboratory, C. W. Bauer.

Commodities and nature of tests

lOOcp (floar), 250i, 510p, 530cp, 710s, 730s (tractors), 910s.

OlOcb, 020cb, 030cb, 040cb, 090cb. HOcb, 120cb, 140cb, 150cb, 160cb.

170cb, 220ct, 260c, 500c, 600c, 610c,

620c, 630c, 640c, 650c, 680c, 800c, 810cbt. 820c. NEVADA

Reno:

University of Nevada

Agricultural research laboratory, S. B. Doten. Chemistry laboratory, George W. Sears. Engineering research laboratory, H. P. Boardman.

Food and drug laboratory, S. C. Dinsmore.

Metallurgical laboratory, Walter Palmer. Wool laboratory, F. C. Wilson.

020cb, 040cb, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 220c, 360cp,

500chl, 510p, 550c, 570c, 590cp,

600cpm, 630cpm, 640cpm, 650cpm,

690cpm, 700s, 710s, 730s, 740s, 750s, 810c, 820c, 850c, 880cb. NEW HAMPSHIRE

T. G. Durham:

University of New Hampshire

Agricultural and biological chemistrv laboratory

Phillips.

Agricultural experiment laboratory J. C. Kendall. Chemistry laboratory, H. A. Iddles. Civil engineering laboratory, E. W. Bowler. Engineering experiment station, G. W. Case.

Geological laboratory, G. W. White.

Home economics laboratory, Mrs. H. F. McLaughlin.

Zoological laboratory, C. F. Jackson. Hanover:

Dartmouth College

Biology laboratory, W. Buyers Unger.

Chemistry laboratory, Fletcher Low.

Civil engineering laboratory, Frank W. Garran. Medical school laboratory, J. P. Bowler.

Optical research laboratory, Adelbert Ames, Jr. Physics laboratory, Leslie F. Murch.

020cpb, lOOcp, HOcp, 120cp, 130cp,

140cp, 160c, 240c, 250p, 280c, 360p,

400cp, 410cp, 420cp, 430cp, 470cp,

480cp, 490cp, 500chp, 510cp, 530ps,

550c, 600p, 730s, 850cp.

570c, 640c, 650c, 680c, 690c.

NEW JERSEY

Hoboken:

Stevens Institute of Technology

Chemical laboratory, Francis J. Pond.

Electrical laboratory, Frank C. Stockwell. Mechanical laboratory, Richard F. Deimel.

Physics laboratory, Percy Hodge.

200c, 210c, 220c, 230c, 260c, 280c, 290c,

300a, 310a, 320a, 330a, 340a, 360a,

370a, 390a, 400a, 410ap, 420a, 430a,

470a, 480a, 490a, 500cph, 510cph,

520cph, 530cph, 540cph, 550cph,

560cph, 570cph, 590cph, 600acpm,

610acpm, 620acpm, 630acpm,

640acpm, 650acpm, 660acpm,

670am, 680acpm, 690acpm, 700p,

710ps, 790ps, 800c, 810c, 820c, 830c,

840ac, 850c, 860c, 870ac, 880c, 890c,

910ps, 970sc.

pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NEW JERSEY—Continued

37

Location and name of laboratory Commodities and nature of tests i Newark:

Newark College of Engineering

Chemical laboratory, V. T. Stewart.

Electrical laboratory, James C. Peet. Heat treatment laboratory, Frank D. Carvin.

Mechanical laboratory, Frank D. Carvin.

Physics laboratory, F. N. Entwisle. Strength of materials laboratory, F. N. Entwisle.

New Brunswick:

Rutgers University and New Jersey State Agricultural Experiment Station. Agricultural biochemistry laboratory, Walter C. Russell. Bacteriology laboratory, Thomas J. Murray.

Ceramics laboratory, George H. Brown.

Chemistry laboratory, William I. Read.

Control laboratory, Chas. S. Cathcart. Dairy laboratory, John W. Bartlett. Engineering laboratories, Parker H. Daggett.

Entomological laboratory, T. J. Headlee.

Geological laboratory, Albert O. Hayes.

Physiology and biochemistry laboratory, William H. Cole. Physics laboratory, George Winchester. Plant pathology laboratory, Win. H. Martin. Plant physiology laboratory, John W. Shive. Plant physiology and biochemistry laboratory in horticulture, Gordon T. Nightingale.

Poultry pathology laboratory, Frederick R. Beaudette. Rural engineering laboratory, Edward R. Goss. Seed laboratory, Miss Jessie G. Fiske.

Soil chemistry and bacteriology laboratory, Jacob G. Lipman; Augustine W. Blair. Water supply and sewage disposal laboratory, Willem

Rudolfs. Zoology laboratory, Thurlow C. Nelson. Princeton:

Princeton University

Chemical engineering laboratory, J. C. Elgin.

Electrical laboratory, C. H. Willis. Hydraulic laboratory, L. F. Moody.

Materials testing laboratory, G. E. Beggs.

Mechanical laboratory, E. P. Culver.

000c, 010c, 020c, 030c, 040c, 050, 060c,

070c, 090c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 200c, 210c,

220c, 230c, 240c, 250c, 260c, 280c,

290c, 300c, 310c, 320c, 330c, 340c,

360c, 370c, 390c, 400cp, 410p, 500cph,

510pc, 520c, 530c, 540c, 550c, 560c,

570c, 590c, 600apmc, 610apmc,

620apmc, 630c, 640apmc, 650c,

660c, 680c, 700peh, 710ep, 780peh,

800c, 810c, 820c, 830c, 840c, 850c,

860c, 870c, 880c, 890c, 910ph, 950ph.

OOOcb, 020cb, 030b, 060c, 090c, HOca,

120b, 130b, 200c, 210c, 240cs, 250bc,

360ab, 410p, 500c, 510p, 520c, 530c,

540c, 550i, 560i, 570c, 590ci, 600cp,

630cp, 640cp, 650c, 680cp, 690cpi,

710s, 730s, 800c, 840c, 850c, 880bc,

890c, 910s.

410p, 500h, 510p, 600p, 610p, 630p,

640p, 650p, 680p, 690p, 700ps, 710es,

720p, 910pe.

NEW MEXICO

Albuquerque:

University of New Mexico

Biology laboratory, E. F. Castetter. Chemical laboratory, J. D. Clark.

Civil engineering laboratory, J. H. Dorroh.

Electrical laboratory, F. M. Denton. Geology laboratory, S. A. Northrop.

Mechanical laboratory, M. E. Farris. Socorro: New Mexico School of Mines - Chemical laboratory, F. C. M. Smithson. Concrete laboratory, J. A. Weir.

Metallurgical laboratory, A. S. Walter. State College:

New Mexico College of Agriculture and Mechanic Arts, Biological laboratory, R. F. Crawford.

Chemical laboratory, C. W. Botkin. Dairy laboratory, C. C. Cunningham.

Hydraulics laboratory, H. M. Milton, Jr. Metallurgical laboratory, L. B. Shires. Nutrition laboratory, W. E. Watkins.

Physical laboratory, D. S. Robbins.

Seeds testing laboratory, J. C. Overpeck.

Soils laboratory, H. V. Jordan.

000b, 020c, 100b, 120b, 170cp, 400ips,

410ips, 500acips, 510acips, 530ips,

540a, 550a, 560a, 570a, 590a, 600ips,

640ips, 700his, 710his, 730s, 740ps,

750ps, 760ps, 850c, 880c.

500c, 510pc, 530pc, 550cp, 570pc, 590pc,

600c, 610c, 620c, 630c, 640c, 650c,

660c, 680c, 690c, 820c, 850c, 880c.

OlOabc, 020abc, 040c, 090c, lOOac, HOac,

120ac, 130ac, 140ac, 150ac, 160ac,

170ac, 240abc, 360ap, 410p, 500achlp,

510acp, 520acps, 530acps, 540acps,

570acps, 590acps, 600acpm, 610acpm,

620acpm, 630acpm, 640acpm,

650acpm, 680acpm, 690acpm, 700ips,

710ips, 720ips, 730ips, 750ips, 760ips,

790ips, 800c, 820c, 830c, 850c, 880c,

890c, 910ps.

i See pp. 1 and 2 for symbolic references. 68979—36 6
38 Miscellaneous Publication, National Bureau of Standard

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NEW YORK

Location and name of laboratory

Alfred:

Alfred University

Ceramic chemistry laboratory, M. J. Rice. Clay laboratory, M. E. Holmes.

Glass laboratory, S. R. Scholes. Inorganic laboratory, P. C. Sanders. Mineralogy laboratory, C. R. Amberg.

New York State College of Ceramics.

Organic laboratory, P. C. Sanders. Brooklyn:

Polytechnic Institute of Brooklyn

Aerodynamic laboratory, R. P. Harrington.

Analytical chemistry laboratory, G. B. L. Smith.

Chemical microscopy laboratory, W. F. Whitmore.

Dynamo laboratory, C. C. Whipple.

Electrical communications laboratory, F. E. Canavaciol.

Electrical laboratory, Robin Beach. Gas engineering and appliances laboratory, J. A. Lambertine. Highway materials testing laboratory, Lloyd F. Rader. Hydraulic laboratory, Harry P. Hammond.

Industrial chemistry laboratory, J. C. Olsen. Material testing laboratory, O. H. Henry.

Mechanical engineering laboratory, William J. Moore.

Photo-elastic stress analysis laboratory, Robert G. Beer. Physical and optical laboratories, Erich Hausmann.

Structural research laboratory, Edward J. Squire. Pratt Institute Chemical laboratories, Allen Rogers.

Electrical laboratories, A. L. Cook.

Forge and heat treating laboratory, C. B. Jones. Foundry, R. E. Nesbitt. Machine shop, J. W. Burley.

Mechanical laboratories, F. S. Egilsrud.

Physics laboratory, D. A. Isenberg.

Wood shop, J. W. Burley.

Elmira:

Elmira College

Biological chemistry laboratory, E. L. Whittaker.

Chemical laboratory, F. A. Richmond.

Home management and nutrition laboratories, Alma

Montgomery.

Ithaca:

Cornell University

Chemistry laboratory, J. Papish.

Electrical laboratory, P. M. Lincoln. Engineering materials laboratory, H. H. Scofield. Highway laboratory, W. L. Conwell. Hydraulic laboratory, E. W. Schoder.

Materials laboratory, A. C Davis.

Metallographic laboratory, G. B. Upton, A. C. Davis.

Physics laboratory, R. C. Gibbs.

Photo-elastic laboratory, S. C. Hollister. Power plant mechanical laboratory, V. R. Gage, W. M.

Sawdon.

Sanitary laboratory, C. L. Walker.

New York City:

College of the City of New York

Analytical laboratories, Robert Curtis.

Electrical laboratory, H. Baum.

Industrial and chemical engineering laboratory, H. R. Moody.

Materials laboratory, Ralph E. Goodwin.

Mechanical laboratory, Arthur Bruckner.

Physical chemical laboratory, R. Stevenson.

Physics laboratory, Charles A. Corcoran.

1 See pp. 1 and 2 for symbolic references.

Commodities and nature of tests

020ac, 170ct, 220act, 500achl, olOachps,

520achps, 530achps, 540achp,

ooOachp, 600c, 810c, 820c, 830c,

870c, 880c.

210e, 300h, 360h, 370h, 400ap, 410ap,

oOOahip, 510ahip, 530ap, 550e,

600ahipm, 610ahiplm, 630ahiplm,

650ahiplm, 680ahiplm, 690ahiplm,

700hilps, 710ehis, 720hilps, 740hilps,

750ips, 780hilps, 800c, 820c, 830c,

840c, 850c, 860c, 870c, 880c, 890c,

910aimpshe, 930ap.

040c, 050c, 060ac, 070ac, 140p, 160p,

200e, 210ce, 230c, 280cp, 400ap,

410aps, 420ap, 500cp, olOcap,

600cehmps, 610hmps, 620emp,

630cemp, 640cemp, 650cp, 680cp,

690cp, 700is, 710eis, 720is, 740is,

760is, 780is, 790is, 800ac, 820c, 830c,

840ac, 870ac, 880c, 890c, 910ip.

010c, 020cb, 030c, 040c, 100c, 110c, 130c,

140c, 150c, 160c, 170cb, 280c, 300c,

330c, 390c, 500c, 520c, 590c, 600c,

640c, 650c, 690c, 870c, 890c.

400p, 410p, 420p, 500p, 510p, 520a,

530p, 600p, 610p, 620p, 630p, 640p,

650p, 680p, 700ps, 710ps, 750ps, 760s, 800ps, 820a, 830a, 840a, 880abc, 910s.

040c, 140c, 150, 300p, 470p, 500c, 510c,

520c, 530c, 540c, 550c, 570c, 590c,

600cpm, 610cpm, 620cpm, 630c, 640c,

650c, 680c, 690c, 700s, 710s, 720s, 760s, 790s, 800c, 820c, 830c, 840c,

850c, 860c, 890c, 910hpx, 970c.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NEW YORK—Continued

39

Location and name of laboratory Commodities and nature of tests i New York City—Continued.

Columbia University

Chemical engineering laboratories, D. D. Jackson. Chemistry laboratories, H. C. Sherman.

Civil engineering—materials testing laboratories, A. H.

Beyer.

Electrical engineering laboratories, W. I. Slichter. Mechanical engineering laboratories, C. E. Lucke.

Metallurgical laboratories, William Campbell.

Mineral dressing laboratories, A. F. Taggart.

Mineralogy laboratories, Paul Kerr. Mining laboratories, P. B. Bucky.

Physics laboratories, G. B. Pegram.

Cooper Union Institute of Technology

Electrical machine laboratory, Norman L. Towle.

Electrical measurements laboratory, Norman L. Towle.

Hydraulics laboratory, R. C. Brumfield. Materials testing laboratory, R. C. Brumfield. Hunter College of the City of New York

Biological laboratory, M. A. Graham.

Chemical laboratory, Charles J. Moore.

Geology and mineralogy laboratory, E. M. Lehnerts. Physiology and hygiene laboratory, W. J. Fordrung.

Manhattan College

Analytical laboratory, Frederic J. Kenny.

General laboratory, Brother Adelphus Joseph.

Organic laboratory, William F. O'Connor, Jr. Technical laboratory, William F. O'Connor, Jr. Testing laboratory, Daniel O'Connell. New York University

Chemical engineering laboratory, H. G. Masson.

Electrical laboratory, J. L. Arnold. General testing laboratory, Collins P. Bliss. Havemeyer chemical laboratory, J. P. Simmons.

Materials testing laboratory, C. T. Schwarze.

Potsdam:

Clarkson College of Technology

Chemical engineering laboratory, Charles Hecher.

Civil engineering laboratory, F. C. Wilson.

Electrical laboratory, A. R. Powers. Hydraulics laboratory, J. A. Ross, Jr. Mechanical engineering laboratory, J. A. Ross, Jr. Physics laboratory, William H. Bair. Poughkeepsie:

Vassar College

Chemistry laboratory, Mary Louise Landon.

Physics laboratory, Edna Carter. Rochester:

University of Rochester

Chemistry laboratory, W. R. Line. Mechanical engineering laboratory, J. W. Gavett, Jr. Saratoga Springs:

Skidmore College

Bacteriology laboratory, Karl C. Hyde.

Chemistry laboratory, Alton L. Markley.

Chemistry and home economics laboratory, Carolyn

Turner. Schenectady:

Union College

Chemical laboratory, Edward Ellery. Concrete laboratory, R. A. Hall.

Electrical engineering laboratory, E. J. Berg. Materials testing laboratory, M. F. Sayre.

Physics laboratory, P. I. Wold.

1 See pp. 1 and 2 for symbolic references.

010c, 020c, 030c, 040c, 050c, 060cp, 070c,

080c, 090c, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 210c, 220c,

230c, 400cp, 410cp, 420c, 430c, 470c,

480c, 490c, 500acplx, 510acpx,

520acpx, 530acpx, 540acx, 550acx,

560acx, 570acx, 590acx, OOOacmp,

610acmp, 620acmp, 630acmp,

640acmp, 650acmp, 660acmp, 670ces,

680acmp, 690acmpx 700hls,

710aceips, 740is, 750aps, 760is, 770is,

780is, 790is, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c. 300p, 400p, 510p, 600ape, 630p, 660p,

910e.

020abc, 100c, 140c, 240c, 300ca, 330ca,

360ca, 370ca, 640c, 650c, 680c, 810c,

850c.

500acips, 510acipsh, 530acipsh, 600acips,

610acips, 710ceips, 800acips, 810acips,

820acips, 830acips, 850acips, 870acips,

880abcips.

020c, 040cp, 050p, 060p, 100c, 110c,

120c, 130c, 140c, 150c, 160c, 170c, 200c, 210c, 220c, 230c, 300cp, 320ca,

330ca, 340ca, 360ca, 370ca, 390ca,

410p, 470cp, 500cp, 510cp, 530cp,

540cp, 570cp, 590cp, 600p, 610p,

620cp, 630cp, 640cp, 680cp, 690cp,

700s, 710s, 720s, 750s, 780s, 790s, 800c, 810c, 820c, 830c, 840c, 850c,

870c, 880c, 890c, 910sc, 920s, 950c3 970c. 410p, 500cp, 510p, 570c, 590c, 600cpm,

610cm, 620cm, 630cpm, 640cpm,

650cpm, 680cpm, 690cpm, 700ehs,

710e, 730ehs, 740ehs, 800cp, 810cp,

820cp, 830cp, 840cp, 850cp, 870cp,

880c, 890c.

020c, 040c, 100c, 140c, 160c, 500c, 510c

(cement), 600c, 620c, 630c, 640c, 650c,

680c, 710p, 890c.

500hl, 510p, 600p, 620p, 630p, 640p,

650p, 680p, 690p, 780s (boiler per- formance).

OlObc, 020bc, 040bc, 100c, 110c, 140c, 160ca, 170cp, 300cpa, 310cpa, 320cpa,

330cpa, 340cpa, 360cpa, 370cpa, 390-

cpa, 500c, 600c, 640c, 650c, 680c,

850cs, 870c, 880cb.

020c, 040c, 100c, 120c, 130c, 140c, 400p,

410p, 500c, 510pi, 600cpm, 610cpm,

630cpm, 640cpm, 650cpm, 660cp,

680cpm, 690cpm, 700is, 880c.
40 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NEW YORK—Continued

Location and name of laboratory Syracuse:

Syracuse University

Bacteriological laboratory, H. N. Jones. Botanical laboratory, W. L. Bray.

Chemical laboratory, Albert Salathe.

Electrical laboratory, H. W. Henderson.

Hydraulic laboratory, H. W. Blackburn.

Materials testing laboratory, Louis Mitchell. Mechanical laboratory, H. W. Blackburn.

Physical laboratory, R. A. Porter. Zoological laboratory, W. M. Smallwood.

Troy:

Rensselaer Polytechnic Institute

Biological laboratory, A. W. Bray.

Chemical laboratory, A. W. Davison.

Engineering materials laboratory, T. R. Lawson.

Hydraulic laboratory, G. K. Palsgrove.

Mechanical laboratory, E. A. Fessenden.

Metallurgical laboratory, M. A. Hunter.

Physical laboratory, P. A. Patterson.

Commodities and nature of tests

OOOp, OlOpc, 020cb, 040cp, lOOac, HOcs,

120p, 140ac, 150pc, 160c, 170c, 200c,

220c, 240a, 250i, 300ac, 330pc, 400p,

410p, 420p, 470cp, 500cp, 510cp,

520c, 530c, 540c, 550c, 570c, 590cp,

600cp, 610p, 620cp, 630cp, 640cp,

650cp, 660c, 680cp, 690cp, 710s, SOOpc, 810c, 820c, 830c, 840c, 850c,

860c, 870c, 880c, 890c.

010c, 020c, 030c, 040cl, 060p, 100c, 110c, 120c, 140cl, 160c, 170c. 200c,

210c, 220c, 280c, 290c, 300c, 320c,

330c, 360c, 370c, 390c, 400chpi,

410pi, 500ch, 510chpi, 520c, 530cpi,

540c, 550c, 570c, 590c, 600hcmpix,

610pimhx, 620hcmpx, 630cmpx, 640- cmpix, 650cmx, 660m, 670p, 680cmx,

690hcimp, 700hilps, 710ep, 720hilps,

750ilps, 760ilps, 780ilps, 790ilps, 800c,

810c, 820c, 830c, 840ac, 850c, 860c,

870c, 880c, 890c, 910chips, 920p, 970c. NORTH CAROLINA

Chapel Hill:

University of North Carolina

Bacteriology laboratory, D. A. MacPherson.

Chemical engineering laboratory, A. M. White.

Electrical engineering laboratory, W. J. Miller. Highway testing laboratory, R. M. Trimble.

Hydraulic laboratory-, J. C. Geyer.

Industrial pharmacy and pharmaceutical laboratories, H. M. Burlage.

Materials testing laboratory, T. F. Hickerson.

Mechanical engineering laboratory, E. G. Hoefer. Pharmacy laboratory, J. G. Beard.

Sanitary engineering laboratory, J. C. Geyer.

Raleigh:

North Carolina State College of Agriculture and Engineering

Chemical engineering laboratory, E. E. Randolph. Cotton fibre research laboratory, J. H. Moore.

Engineering research laboratory, Harry Tucker.

Nutritional laboratory, J. O. Halverson.

Soil chemistry laboratory, L. G. Willis. Textile research laboratory, Thomas Nelson. Winston-Salem:

Salem College

Biological laboratory, Roy J. Campbell.

Chemical laboratory, Chas. H. Higgins.

010b, 020bc, 030b, 090b, 120b, 140c, 170cab, 200acp, 210cp, 230tc, 290b,

310acp, 390acp, 500clp, 510c, 530c,

600acm, 610acm, 620acm, 630acm,

640acm, 650c, 680c, 690c, 700ps, 710p.

800cp, 810bc, 840cp, 850c, 870c,

880bc, 890c.

OOObc, OlOp, 020pb, 040bc, lOOcp, HOcp,

120b, 130b, 140bc, 230cp, 240bc,

250bs, 260cp, 280ac, 300cpa, 310cp,

390apc (rayon), 400p, 410p, 500cpl.

510p, 530cp, 600cp, 610ep, 620cp,

710ps, 730ps, 800pc, 850cb, 880cb.

OlOcb, 020cb, 030cb, 040cb, 090cab,

120cb, 130cb, 140c, 150ca, 160c, 170cb, 220c, 230c, 290cab, 300ca,

360ca, 370ca, 390ca, 500c, 510c, 600c, 610c, 630c, 640c, 650c, 680c,

800c, 810c, 820c, 830ca, 840ca, 850cb,

870ca, 880cab, 890ca, 910s, 930cs,

970c, 990cbas. NORTH DAKOTA

Fargo:

North Dakota Agricultural College

Agricultural chemistry laboratory, T. H. Hopper.

Animal nutrition laboratory, F. W. Christensen. Bacteriology laboratory, C. I. Nelson. Botany department laboratory, H. C. Danson.

Cereal chemistry laboratory, C. E. Mangels.

Dairy laboratory, J. R. Dice. Engineering materials testing laboratory, R. M. Dolve. Plant breeding laboratory, L. R. Waldron.

Poultry department laboratory, F. E. Moore. Serum Institute laboratory, L. M. Roderick.

State seed laboratory, E. M. Gillig.

1 See pp. 1 and 2 for symbolic references

OOObit, OlOcp, 020bc, 090bt, lOObc,

HOabc, 240abcs, 250ai, 410p, 500hp.

510p, 590pl, 600p, 610 p, 730p.
Testing and Research Laboratories 41

GEOGRAPHICAL LISTING OF COLLEGES—Continued

NORTH DAKOTA—Continued

Location and name of laboratory Commodities and nature of tests i Grand Forks:

University of North Dakota _ Chemical laboratory, G. A. Abbott.

Division of mines and mining experiment laboratory,

L. C. Harrington.

Public health laboratory, H. E. French.

OOObt, OlObt, 100c, 110c, 120c, 130c,

140c, 150c, 160c, 170c, 210ce, 500cahip,

510cip, 530cihp, 590c, 600cmpx, 620- cmpxa, 640cmpx, 650cmpx, 680cmpx,

690cmpx, 780ip, 800ce, 810c, 840cpe,

880bc, 890c, 990c. OHIO

Ada:

Ohio Northern University

Biological laboratory, H. E. Huber.

Chemical laboratory, J. R. Harrod.

Civil engineering laboratory, A. R. Webb.

Electrical laboratory, I. St. Clair Campbell.

Mechanical laboratory, John A. Needy.

Physics laboratory, F. L. Berger.

Akron:

University of Akron

Bacteriological laboratory, R. D. Fox.

Biological laboratory, W. C. Kraatz. Knight chemical laboratory, W. Cook.

Testing laboratory, E. F. Schaefer.

Athens:

Ohio University

Anatomy laboratory, R. Elliott. Bacteriology laboratory, C. Frey.

Biology and botany laboratories, W. A. Matheny.

Chemical laboratories, W. B. Bentley, J. R. Morton.

Civil engineering laboratory, L. J. Addicott. Physics and electrical laboratory, A. A. Atkinson.

Physiology laboratory, E. Rowles. Psychology laboratory, J. P. Porter. Zoology and embryology laboratories, F. H. Krecker. Cincinnati:

Ohio Mechanics Institute Chemistry laboratory, E. B. Duffy.

Electrical laboratory, P. K. Johnson. Power laboratory, P. K. Johnson.

University of Cincinnati Bureau of city tests, G. A. Gray.

Chemical laboratory, R. S. Tour.

Civil engineering laboratory, H. B. Luther.

Electrical laboratory, A. M. Wilson.

Geology laboratory, Nevin M. Fenneman.

Industrial research laboratory, Herman Schneider. Lithographic research laboratory, R. F. Reed.

Mechanical laboratory, C. A. Joerger. Physics laboratory, L. T. More.

Tanners' Council laboratory, Fred O' Flaherty.

Cleveland:

Case School of Applied Science Chemistry laboratory, W. R. Veazey.

Electrical engineering laboratory, H. B. Dates. Hydraulic and sanitary engineering laboratory, G. E. Barnes. Mechanical engineering laboratory, F. H. Vose. Mechanics and materials laboratory, R. H. Danforth. Metallurgy laboratory, H. R. Boylston.

Physics laboratory, D. C. Miller.

030ab, 050ab, 070ab, 500cji, 510p, 600p,

610p, 710s, 820c, 970i.

OlOabcit, 020abcit, 030abcit, 040c, 100-

abc, 200achlps, 300aps, 310aps, 320-

aps, 330aps, 340aps, 360aps, 370aps,

390aps, 500cp, 510cph, 530cph, 570c,

590c, 600acimp, 610acimp, 620acimp,

630acimp, 640acimp, 650acimp, 660- acimp, 680acimp, 690acimp, 810c,

820c, 830c, 840c, 850c, 870ct, 880cb,

890c. 000b, 030b, 090b, 120b, 240b, 290b,

400p, 410p, 500c, 510p, 530c, 600cp,

630c, 640cp, 650c, 680c, 690c, 700s, 710ps, 980c, 910sp.

160c, 280cp, 300cp, 500cp, 510cp, 600cp,

610cp, 620cp, 630cp, 640cp, 650cp,

680cp, 690cp, 710e, 870c, 880c. 040a, 050abc, 060abcp, 140acp, 160a,

170c, 200cps, 210acp, 220c, 230c,

260acp, 300p, 310aps, 400p, 410p,

470s, 490s, 500ch, 510acp, 520acp,

530acp, 550p, 560p, 590p, 600acmspx,

610cp, 620cmp, 630cmp, 640acmpsx,

650c, 680cmp, 690cm, 760p, 800c,

810c, 820c, 830c, 840acps, 850c,

860c, 870ac, 880abc, 890c, 910s, 920p, 930icps, 950p.

500cp, 600mp, 610mp, 620mp, 630mp,

640mp, 650mp, 690mp, 700ps, 710ps,

760ps, 800c, 810c, 820c, 830c, 840,

880c, 890c, 910si, 920si.

See pp. 1 and 2 for symbolicjeferences.
42 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

OHIO—Continued

Location and name of laboratory Columbus:

Ohio State University

Agricultural chemistry laboratory, J. F. Lyman.

Agricultural engineering laboratory, G. W. McCuen.

Anatomy (medical) laboratory, R. C. Baker. Animal husbandry laboratory, C. "W. Gay.

Applied optics laboratory, C. R. Ellis. Architecture laboratory, Chas. St. John Chubb, Jr. Bacteriology laboratory, C. B. Morrey.

Botany laboratory, E. N. Transeau. Ceramics laboratory, A. S. Watts. Chemical engineering laboratory, J. R. Withrow.

Chemistry laboratory, Wm. McPherson.

Civil engineering laboratory, C. E. Sherman.

Dairying laboratory, R. B. Stoltz. Electrical engineering laboratory, E. E. Dreese. Engineering drawing laboratory, Thos. E. French. Farm crops laboratory, R. M. Salter. Fine arts laboratory, Jas. R. Hopkins.

Geology laboratory, J. E. Carman.

Home economics laboratory, Faith R. Gorrel. Horticulture laboratory, J. H. Cormley.

Industrial engineering laboratory, John Younger.

Mechanical engineering laboiatoiy, F. W. Marquis.

Mechanics laboratory, P. *W. Ctt. Metallurgy laboratory, D. J. Demorest. Mine engineering laboratory, H. E. Nold. Mineralogy laboratory, W. J. McCaughey.

Pathology laboratory, C. L. Spohr.

Pharmacy laboratorj', C. A. Dye.

Physics laboratory, Alpheus W. Smith.

Phvsiological chemistry laboratory (medical), Clayton S. Smith.

Physiology laboratory, F. A. Hartman.

Soils laboratory, R. M. Salter. Veterinary medicine laboratory, O. V. Brumley.

Zoology and entomology laboratories, R. C. Osburn.

Dayton:

University of Dayton

Biological laboratory, Francis Molz. Chemical engineering laboratory, "William Wohlleben.

Civil engineering laboratory, Bernard Schad, C. J. Belz. Electrical laboratory, U. J. Rappel.

Mechanical laboratoiy, Adam Hoffmann.

Mineral ogical laboratory, Paul H. Roller. Physics laboratory, Michael B. Grandy, William Bellmer. Delaware:

Ohio Wesleyan University

Botany laboratory, C. E. O'Neal. Chemistry laboratory, Wm. A. Manuel.

Geology laboratory, L. Physics laboratory, C. Psychology laboratory.

Zoology laboratory, E. Granville:

Denison University

Chemistry laboratory,

Westgate.

Jarvis. A. Thompson.

Rice. W. C. Ebaugh.

New Concord:

Muskingum College

Biology laboratory, E. R. Bryant.

Chemistry laboratory, J. G. Ralston. Geology laboratory, C. F. Moses.

Physics laboratory, E. Martin.

1 See pp. 1 and 2 for symbolicpreferences.

Commodities and nature of tests i

OOOabc, OlOabc, 020abc, 030abc,

lOOabcip, llOabcp, 120abcp, 130abcp,

140abc, 150abc, 160abc, 200abcp,

210abc, 220abc, 230abc, 240abcp,

250aip, 280abc, 290abc, 300acp,

310acp, 330acp, 340acp, 360acp,

390acp, 410p, 500chp, 510chp, 520cp,

530chp, 540cp, 550chp, 560acp,

570acp, 590cp, 600crnpx, 610cmpx,

680cmpx, 690cmpx, 700s, 710s, 720s, 730s, 740s, 750s, 760s, 770s, 780s,

790s, 800c, 810abcpst, 820cs, 830acs,

880acp, 890acp.

020c, 040c, 090c, 110c, 140c, 150c, 160c, 170c, 20Cc, 260c, 280c, 370c, 390c,

400p, 500p, 510pa, 530p, 540c, 550a,

560a, 570ca, 590ca, 60Ccp, 610cp,

620cpa, 630ca, 640ap, 650ca, 680ca.

690ca, 710e, 800c, 810c, 820c, 840c,

850c, 870c, 880c, 890c.

020cb, 100c, 420p, 500c, 510c, 520e,

550e, 620c, 630ceh, 640ch, 650c, 680c,

820c, 850c, 910s.

500c, 510c, 520c, 530c, 540c, 550c, 560c, 570c, 590c, 600c, 610c, 620c, 630c,

640c, 650c, 680c, 690c, 840c, 880c, 890c. 020b, 300c, 500caph, 510a, 520a, 540ah,

590a, 690ac, 710sp, 850c, 870c, 8S0c,

910ps.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

OHIO—Continued

43

Location and name of laboratory Oxford:

Miami University

Botany laboratory, Arthur T. Evans. Chemical laboratory, H. C. Brill. Geology laboratory, W. H. Shideler. Physics laboratory, R. L. Edwards.

Physiology laboratory, B. M. Davis. Zoologv laboratory, S. R. Williams.

Springfield:

Wittenberg College

Biological laboratoiy, W. C. Beaver. Chemistry laboratory, J. W. Barker. Yellow Springs:

Antioch College

Antioch Industrial Research Institute, S. Vernet, S. J. Broderick. Bacteriology laboratory, H. Federighi.

Biology laboratory, O. L. Inman.

Chemistry laboratory, A. M. Patterson. Geology laboratory, A. C. Swinnerton.

Physics laboratory, G. E. Owen.

Commodities and nature of tests i

000b, 020abc, 040c, lOOabc, HOabc,

120abc, 130abc, 150c, 160c, 170c, 210aehpx, 220c, 240ab, 250ab, 260b,

290c, 300ac, 310c, 340a, 400ab, 410a, 500ac, 510ap, 520ap, 530ap, 540ap; 550ap, 560ap, 570acp, 590acp,

600acehp, 610c, 620acehp, 630acehp,

640acehp, 650acehp, 660c, 680acehp,

690acehp, 700s, 710es, 760s, 770s,

780s, 790s, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c, 910s, 920ip.

000b, 010b, 020b, 030b, lOOcbi, HOcb,

120b, 130b, 160cb, 250b, 300c, 500c,

570c, 590c, 600cm, 620cm, 630c, 640c,

650c, 660c, 670c, 680c, 690c, 830c,

850c, 880bci, 890c, 910L

OlOab, 020ab, 030ab, 100c, 110c, 140c'

150c, 170c, 410ah, 500ac, 510ac,

530ac, 570ac, 590ac, 600acm, 620acm,

630acm, 640acm, 650acm, 660acm,

680acm, 690acm, 710s, 930i.

OKLAHOMA

Chickasha:

Oklahoma College for Women

Chemical laboratory, Edith R. Hammond.

Organic chemistry laboratory, Meriam Buck.

Enid:

Phillips University

Biology laboratory, J. C. Shirley.

Chemical laboratory, V. Scarth. Geology laboratory, E. L. Lucas. Physics laboratory, F. H. Knowles.

Norman:

University of Oklahoma

Chemical laboratory, Guy Y. Williams.

Civil engineering laboratory, J. F. Brooks.

Electrical laboratory, F. G. Tappan.

Mechanical laboratory, Wrm. Carson. Petroleum laboratory, Wm. Carson. Pharmaceutical laboratory, D. B. R. Johnson.

Physics laboratory, H. L. Dodge.

Stillwater:

Agricultural and Mechanical College

Agricultural chemistry research laboratory, V. G. Heller. Cement laboratory, R. G. Saxton. Chemistry laboratory, O. M. Smith.

Geology laboratory, Ray L. Six. Hydraulic laboratory, R. G. Saxton. Materials laboratory, R. G. Saxton. Road materials laboratory, R. G. Saxton.

Soils laboratory, Horace J. Harper.

Steam and gas laboratory, E. C. Baker.

020c, 040c, 140c, 300ac, 330ac, 340ac,

370ac, 390ac.

020b, 620m, 690m, 820c, 830c, 880b.

410p, 500ch, 510p, 600cpx, 610cpx,

620cpx, 630cpx, 640cpx, 650cpx,

660cpx, 680cpx, 690cpx, 700sp, 710es,

750ps, 810abc, 820c, 830c, 910eips.

000c, 010c, 020c, 040c, 100c, 110c, 120c,

130c, 140c, 160c, 170c, 220c, 240c,

300cpa, 360cpa, 390cpa, 500acehpis,

5l0acephis, 520acephis, 530acephis,

540acphis, 550acphis, 560acphis,

570acphis, 590acphis, 600acehips,

610acehips, 620acehips, 630acehips,

640acehips, 650acehips, 660acehips,

680acehips, 690acehips, 700s, 780s,

790s, 810c, 820c, 830c, 840c, 850c,

880c, 890c.

1 See pp. 1 and 2 for symbolic references.
44 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

OREGON

Location and name of laboratory- Commodities and nature of tests '

Corvallis:

Oregon Agricultural College

Bacteriological laboratory, G. V. Copson.

Chemical engineering laboratory, C. S. Keevil.

Electrical engineering laboratory, F. 0. McMillan.

Grain and forage laboratory, and experimental farm lab- oratory, G. R. Hyslop.

Hydraulic laboratory, C. A. Mockmore.

Materials testing laboratory, S. H. Graf. Mechanical laboratory, S. H. Graf. Mines laboratory, J. H. Batcheller. Physical laboratory, W. Weniger.

Seed laboratory, G. R. Hyslop.

Veterinary medicine laboratory, B. T. Simms.

Portland:

Oregon Institute of Technology

Engineering laboratory, Waiter Haynes.

Structural materials laboratory, Percy Bliss.

OOOcb, OlOab, 020cab, 030b, 040c

090acipb, lOOapi, HOcapi, 120cb,

130acip, 140acip, 170b, 200s, 210acip,

220acip, 230acip, 240pab, 290pab,

300ac, 320ac, 330ap, 340api, 360ac,

370ac, 400p, 410p, 420acips, 470ps,

500hlpmacst, 510acimp, 530achimps,

540achimp, 550achimps, 560acimp,

570achimp, 590achimp, 600hmpcx,

610i, 620achmp, 630hmpcx, 640hmpcx,

650hmp, 660achmp, 670achmp,

680hmp, 690hmp, 700psi, 710ps,

720ps, 730s, 750psi, 790ps, SOOcp,

830acip, 850acip, 880ab, 910ps.

410p, 500ch, 510p, 710eips.

PENNSYLVANIA

Bethlehem:

Lehigh University

Chemistry laboratory, H. M. Ullman.

Electricai laboratory, S. S. Seyfert.

Materials laboratory, Hale Sutherland. Mechanical laboratory, M. C. Stuart. Metallurgy laboratory, Bradley Stoughton.

Mining laboratory, Howard Eckfeldt. Physics laboratory, Charles C. Bidwell. Easton:

Lafayette College

Chemical laboratory, E. C. Bingham.

Electrical laboratory, M. King.

Materials laboratory, E. H. Rockwell. Mechanical laboratory, P. B. Eaton.

Metallurgical laboratory, L. F. Witmer.

Mining laboratory, W. B. Plank.

Gettysburg:

Gettysburg College

Chemical laboratory, John B. Zinn.

Civil engineering laboratory, Frank H. Clutz.

Electrical and mechanical laboratory, R. Rosenstengel.

Lewisburg:

Bucknell University

Bacteriological laboratory, J. W. Rice. Biochemical laboratory, O. S. Groner.

Biological laboratory, N. F. Davis. Botany laboratory, W. H. Eyster.

Civil engineering laboratory, D. M. Griffith. Electrical engineering laboratory, W. H. Rhodes.

Industrial chemistry and chemical engineering laboratories, S. C. Ogburn, Jr. Mechanical engineering laboratory, F. E. Burpee.

Pattern making and foundry laboratory, G. M. Kunkle.

Physics laboratory, F. M. Simpson.

Philadelphia:

Drexel Institute Chemical laboratory, L. D. Stratton.

Electrical engineering laboratory, R. C. Disque.

Foods and textiles laboratories, Miss Grace Godfrey.

Mechanical engineering laboratory, J. H. Billings.

Testing laboratory, H. L. Bowman.

020cp, 040cp, 060p, 140cp, 160cp, 200p,

410p, 500c, 510p, 530c, 600cp, 610cp,

620cp, 630cp, 640cp, 650cp, 680cp,

'690cp, 700s, 710s, 750s, 800c, 820c,

830c, 840c, 860c, 870c, 890c, 910s.

010a, 020ac, 030a, 040c, 060sp, 140ce,

170c, 200cep, 210ec, 280c, 290c, 300e,

310c, 320c, 330cp, 370e, 390c, 400ep,

410p, 420p, 430p, 470e, 500ceph,

510acep, 520ep, 530cp, 550e, 570c,

590e, 600cehmp, 610ep, 620cemp,

630cemp, 640cemp, 650cemp,

680cemp, 690cemp, 700hs, 710s, 720s, 760s, 790s, 820c, 830c, 840cp, 850c,

890c, 950p, 990p.

020c, 140c, 170c, 410p, 510p, 600p, 850c.

020cb, 040acp, 140acp, 170ct, 240cb,

250cb, 300acp, 360acp, 370acp, 410p,

470ac, 490ac, SOOacphl, 510acip, 520ac,

530achp, 540achp, 550chf>, 570ac,

590acp, 600acehimp, 610achimps,

620achimpse, 630achmp, 640achmps,

650achmp, 660achmp, 680achmp,

690acmp, 710eips, 740ips, 780ips,

790ps, 800c, 810c, 820c, 830c, 840c,

850c, 870c, 880cb, 890c, 970c.

OlOabc, 020abc, 030abc, 040abc, lOOabc,

120abc, 130abc, 140abc, loOabc,

160abc, 170abc, 200ace, 290aic,

300abcp, 330abcp, 360abcp, 370abcp,

390abcp, 500chis, 510cpm, 530c, 540ac, 550c, 570c, 590ac, 600cpm,

610cpm, 620cpm, 630cpm, 640cpm,

650apm, 680cpm, 690cpm, 700ips,

710eis, 720eps, 740eips, 760eips,

770eps, 780eps, 790eips, 800c, 820c, 830c, 840c, 850c, 870c, 8S0c, 890c.

See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

PENNSYLVANIA—Continued

45

Location and name of laboratory Philadelphia—Continued.

Philadelphia Textile School Chemical laboratory, E. C. Bertolet. Colorimetry laboratory, R. S. Cox. Design laboratory, B. C. Algeo.

Physical laboratory, E. W. France.

University of Pennsylvania

Chemistry and chemical engineering laboratory, Hiram S. Lukens.

Civil engineering laboratory, F. P. Witmer.

Electrical engineering laboratory, Harold Pender. Mechanical engineering laboratory, R. H. Fernald. Milk hygiene laboratory, L. A. Klein. Pathology laboratory, E. L. Stubbs. Pharmacology laboratory, Carl F. Schmidt.

Physiological chemistry laboratory, D. Wright Wilson. Physiology laboratory, R. S. Amadon.

Pittsburgh:

Carnegie Institute of Technology

Automotive laboratory, S. B. Ely.

Bacteriological laboratory, H. L. Lang.

Chemical engineering laboratory, W. R. Work.

Heat treatment laboratory , John Blackhall. Hydraulic and materials testing laboratory, F. M.

McCullough.

Industrial chemistry laboratory, J. H. James. Mechanical engineering laboratory, W. Trinks. Mining and metallurgical engineering laboratory, R. H.

Mehl.

Physics laboratory, H. S. Hower.

Plumbing, heating, ventilating, and welding laboratories, C. L. Humphreys.

University of Pittsburgh

Chemical laboratory, A. Silverman.

Civil engineering laboratory, L. C. McCandliss.

Electrical engineering laboratory, H. C. Dyche.

Industrial chemistry laboratory, H. C. Bashioum.

Mechanical laboratory, John Dent.

Metallurgical laboratory, S. L. Goodale. Mining laboratory, R. M. Black.

Oil and gas laboratory, H. C. George.

Physics laboratory, A. G. Worthing.

State College:

Pennsylvania State College

Agricultural laboratory, R. L. Watts. Chemical and physical laboratory, Frank C. Whitmore.

Engineering laboratory, R. L. Sackett. Mineral industries laboratory, Edward Steidle.

Swarthmore:

Swarthmore College 7 Civil engineering laboratory, Scott B. Lilly. Electrical engineering laboratory, Lewis Fussell. Mechanical engineering laboratory, Charles G. Thatcher.

i See pp. 1 and 2 for symbolic references.

Commodities and nature of tests i

230c, 280c, 300acp, 310acp, 320acp,

330acp, 340acp, 360acp, 370acp,

390acp, 800c, 870c.

OOOabcx, OlOabc, 020abc, 030c, 040c,

140c, 150c, 160c, 170c, 200ce, 210ce,

220c, 230c, 280c, 290ce, 300cpe,

310cpe, 320cpe, 330cpe, 340cpe,

360cpe, 370cpe, 390cpe, 400c, 470cpe,

480cp, 490cpe, 500cise, 510cpm,

520cipe, 530cip, 540cpe, 550cpe,

560cpe, 570ce, 590cpe, 600cpme,

610cpme, 620cpme, 630cpme,

640cpme, 650cpme, 660cpme,

680cpme, 690cpme, 700ise, 710se,

720se, 740ipse, 750ipse, 760ipse, 770ips,

780ipse, 790ipse, 800cpe, SlObctep,

820cpe, 830cpe, 840cp, 860cpm,

870cp, 880cp, 890cpe, 910isepc,

920e, 970cp.

OlObc, 020bc, 030bc, 040bc, 050c, 060c,

070c, 090bc, 100c, 110c, 120bc,

130bc, 140bc, 170bc, 200c, 2102, 220c,

230c, 240c, 250c, 260c, 280c, 290c, 300c, 310c, 320c, 330c, 340c, 360c,

370c, 390c, 400cp, 410cp, 420c, 470c,

480c, 490c, 500achp, 510achp,

520achp, 530achp, 540achp, 550achp,

570achp, 590achp, 600acmphis,

610aemphis, 620acmphis, 630acmp,

640acmp, 650acmp, 680acmp,

690acmp, 700s, 710s, 720s, 730s, 740s, 750s, 760s, 770s, 780s, 790s, 800bc,

810bc, 820c, 830c, 840acps, 850c, 860c,

870c, 880bc, 890c, 910sp, 970c.

010c, 020bc, 040c, 090c, 100c, 110c,

130c, 140c, 160c, 170bc, 410cp, 420p,

470p. 500alschp, 510cp, 520a, 530cph,

600cp, 610p, 620c, 630acep, 640acep,

650acep, 680c, 690acep, 700s, 710eps,

720s, 750sap, 800c, 810c, 820c, 830c,

840ca, 850c, 860c, 870c, 880bc, 890c,

910sp, 950p.

000b, OlObc, 020bc, 040bc, 050bc,

lOObc, HObc, 120bc, 130bc, 140bc,

150bc, 160bc, 170bc, 200c, 210c,

220c, 230c, 240c, 250c, 260c, 280c,

290c, 300c, 310c, 320c, 330c, 340c,

360c, 370c, 390c, 400p, 420p, 500hlpc,

510cpx, 520cpx, 530cphx, 540pcix,

550i, 560ia, 570cp, 590cp, 600chmpe,

610cpm, 620cpm, 630cpm, 640cpm,

650cehpm, 660cpm, 680cehpm, 690- cehpm, 700psh, 710ps, 720s, 730s,

740s, 750s, 760s, 780s, 790selp, 800c,

810c, 820c, 830c, 840c, 850c, 860c,

870c, 880cb, 890c, 910s, 920s, 930s,

970s. 410p, 510p, 600p, 610p, 620p, 630p,

640p, 650p, 680p, 690p, 700s, 710s, 820c, 830c.
46 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

PENNSYLVANIA—Continued

Location and name of laboratory Commodities and nature of tests

Villanova:

Villanova College

Anatomical and biological laboratory, J. A. Dougherty.

Chemical and phsiological laboratory, Eli Duncombe.

Electrical testing laboratory, William Slavin. General physics laboratory, J. J. Crawford.

Magnetic and electric laboratory, C. A. McGeehan.

Mechanical laboratory, J. Stanley Morehouse.

Organic chemistry laboratory, Robert Fitzgerald.

Serology laboratory, J. M. Dougherty.

040c, 140c, 150c, 160c, 200c, 210c, 220c,

230c, 280c, 290c, 500c, 510p, 570c,

600cp, 610cp, 630c, 640cp, 650c, 700p,

71 Op, 760p, 800c, 810c, 820c, 830c,

840c, 870c.

PHILIPPINE ISLANDS

Manila:

University of the Phillippines—Agricultural Experiment

Station. Agronomy laboratory, N. B. Mendiola.

Animal husbandry laboratory, B. M. Gonzalez. Biochemical laboratory, F. O. Santos. Chemistry experiment station, F. T. Adriano.

Entomology laboratory, L. B. Uichanco.

Fiber tests laboratory, V. C. Aldaba.

Physico-chemical laboratory, V. G. Lava.

Plant pathology laboratory, G. O. Ocfemia. Plant physiology laboratory, R. B. Espino.

Rural engineering laboratory, M. A. Roa. Sugar laboratory, M. L. Roxas.

Veterinary science laboratory, G. San Agustin.

000s, 010c, 020bc, C40c, 050b, OOObc,

lOObcs, HObc, 120bc, 130c, 140cp,

150c, 160cp, 170cp, 210c, 220c, 230c,

240bcs, 250bcs, 260bcs, 280bcs, 290-

bcs, 320apc, 330apc, 340apc, 390apc,

510c, 530c, 570c, 850c, 870c, 890c,

910aehs, 990c.

PUERTO RICO

Rio Piedras:

University of Puerto Rico

Biology laboratory.

Chemistry of foods laboratory.

Engineering laboratory.

Sugar chemistry laboratory.

OlObc, 020bc, 030bc, 040bc, 120bc,

130bc, HObc, 150bc, 160c, 290bc,

410p, 500c, 510p, 600cp, 620cp, 630cp,

640cp, 650cp, 680cp, 690cp, 850c. RHODE ISLAND

Kingston:

Rhode Island State College

Chemical laboratory, J. W. Ince.

Civil engineering laboratory, S. H. Webster.

Electrical and physics laboratory, William Anderson.

Mechanical laboratory, R. L. Wales. Providence:

Brown University

Astronomy laboratory, Clinton H. Currier. Biology laboratory, Frederick P. Gorham.

Botany laboratory, Walter H. Snell. Chemistry laboratory, Charles A. Kraus.

Engineering laboratory, William H. Kenerson. Geology laboratory, Charles W. Brown.

Physics laboratory, Albert De F. Palmer.

410p, 500chl, 510p, 600p, 610p, 700s, 710s, 820c, 830c.

OOOabct, OlOabct, 020abcit, 030abcit,

040abc, 060p, 140abc, 170abct,

300aspb, 310aspb, 320aspb, 330aspb,

340aspb, 350asp, 360asp, 370asp,

380asp, 390asp, 400pasb, 410pasb,

420pasb, 430pasb, 440pasb, 450pasb,

460pasb, 470pasb, 480ps, 490ps,

500amp, 510amp, 520amp, 530amp,

540amp, 550amp, 580amp, 590amp,

600amp, 610amp, 620amp, 630amp,

640amp, 650amp, 680amp, 690amp,

700s, 710s, 720s, 730s, 740s, 750s,

760s, 770s, 780s, 790s, 810abct,

880abct, 910sp, 970sp.

1 See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES-—Continued

SOUTH CAROLINA

47

Location and name of laboratory Commodities and nature of tests Charleston:

The Citadel, The Military College of South Carolina

Chemistry laboratory, L. Knox.

Engineering materials laboratories, L. S. Le Tellier. Physics laboratory, N. F. Smith.

Clemson "College:

Clemson Agricultural College

Agricultural engineering laboratory, G. B. Nutt. Botany and bacteriology laboratory, W. B. Aull. Chemical laboratory, B. F. Robertson.

Civil engineering laboratory, E. L. Clarke.

Electrical laboratory, S. R. Rhodes.

Engineering experiment station laboratory, S. B. Earle. Geology and mineralogy laboratory, F. H. H. Calhoun.

Mechanical laboratory, B. E. Fernow.

Research laboratory, H. W. Barre.

Textile laboratory ,*H. H. Willis. Columbia:

University of South Carolina

Biological laboratory, W. E. Hoy.

Chemical laboratory, G. F. Lipscomb.

Electrical engineering laboratory, T. F. Ball. Geology laboratory, Stephen Taber. Pharmacy laboratory, E. T. Motley.

Physics laboratory, A. C. Carson. Strength of materials laboratory, W. E. Rowe.

Greenville:

Furman University

Biological laboratory, S. A. Ives. Chemical laboratory, J. R. Sampey, Jr. Physical laboratory*, H. T. Cox. Spartanburg:

Wofford College

Biological laboratory, C. B. Waller. Chemical laboratory, C. B. Waller.

Electrical laboratory, E. H. Shuler. Mineralogy laboratory, C. S. Pettis. Physics laboratory, C. S. Pettis.

300c, 400ips, 410ips, oOOcips, olOcips,

520c, 530c, 600cips, 610cips, 630c,

640c, 650c, 680c, 690c, 710s.

020abc, 100c, 110c, 120c, 160b, 170bc,

260c, 280c, 300aip, 310aip, 320aip,

330aip, 390aip, 410p, 500ac, 510p,

520c, 530ip, 540ip, 550ip, 560ip,

570ip, 590ipc, 600acp, 610acp, 620ac,

630ac, 640ac, 650ac, 680ac, 690ac,

730s, 800c, 810c, 820c, 830c, 840c,

850c, 870c, 880cb, 890c.

000b, 020c, 030b, 040cp, 050b, 070b,

110c, 120b, 130b, 140c, 150c, 160c, 170cp, 240b, 260c, 290b, 400b, 410pb,

430p, 510cp, 530c, 540c, 550c, 570c,

590c, 710s, 800cp, 820cp, 970cp.

OOOab, 040ac, 090a, 120a, 140ac, 160ac,

240a, 290a, 340a, 600c, 640c, 650c,

830c.

710s (motors, generators, small), 850c,

880c.

SOUTH DAKOTA

Brookings:

South Dakota State College

Animal health laboratory, C. C. Lipp.

Bacteriology laboratory, Ernest Walker.

Botanical laboratory, W. L. Miller. Cement concrete testing laboratory, H. S. Carter, Chemical laboratory, K. W. Franke. Dairy products laboratory, T. M. Olsen. Drug assay laboratory, E. R. Series. Electrical machinery laboratory, H. M. Crothers. Fuel and steam laboratory, J. T. Strate. Nutrition laboratory, Minerva Kellogg.

Seed testing laboratory, A. N. Hume.

Textile laboratory, Jeanette Ross. Zoology and entomology laboratory, H. Rapid City:

South Dakota School of Mines

Chemical laboratory, Andrew Karsten.

Civil engineering laboratory, E. D. Dake.

Electrical laboratory, J. O. Kammerman.

Metallurgical laboratory, Bancroft Gore. Mining experiment station laboratory, Charles Bentley

Mining laboratory, F. C. Lincoln. Physics laboratory, C. G. W

Tatson.

C. Severin.

OOOp, OlOcb, 020cb, lOOcs, HOp, 120c,

130c, 140c, 160c, 170c, 200c, 210cp,

240cs, 250b, 300c, 320cp, 330c, 340c,

360cp, 370c, 410p, 500h, 510cp, 530cp,

600p, 610p, 710s, 730s, 810c, 820c,

830c, 850c, 860c, 880c, 890c.

410p, 500cph, 510cp, 600cpm, 620cpm,

630cpm, 640cpm, 650cpm, 680cpm,

690cpm, 700s, 710s, 820c, 830c, 880c,

910s.

i See pp. 1 and 2 for symbolic references.
48 Miscellaneous Publication, National Bureau oj Standards

GEOGRAPHICAL LISTING OF COLLEGES -Continued

SOUTH DAKOTA—Continued

Location and name of laboratory

Vermilion:

University of South Dakota

Department of chemistry laboratory, Arthur M. Pardee.

Electrical engineering laboratory, B. B. Brackett. Physical and mechanical testing laboratory, M. W.

Davidson.

Physics laboratory, J. W. Jordan.

State chemical laboratory, Guy C. Frary. State geological survey laboratory, E. P. Rothrock.

State health laboratory, J. C. Ohlmacher.

Commodities and nature of tests '

000b, OlObc, 020b, 030b, 040c, 050b,

060p, 090cb, 100c, 110c, 120b, 130c, 140c, 150c, 160cb, 170cb, 220c, 230c,

300ps, 330ps (rope), 360ps, 370ps,

390ps, 400p, 410p, 420p, 430p, 500chl,

510cp, 520c, 530c, 540c, 550c, 570c,

590c, 600pc, 610p, 620c, 630c, 640c,

650c, 680c, 690c, 700s, 710s, 720s, 770s, 800c, 810c, 820c, 830c, 840c, 850c,

870c, 880cb, 890c, 910s, 980p.

TENNESSEE

Knoxville:

University of Tennessee

Bacteriology laboratory, Paul W. Allen. Chemistry engineering laboratory, R. M. Boarts.

Civil engineering laboratory, N. W. Dougherty.

Electrical laboratory, J. G. Tarboux.

Engineering experiment station laboratory, C. A. Perkins

Hydraulic laboratory, J. A. Switzer. Materials testing laboratory, H. B. Aikin. Mechanical laboratory, W. R. Woolrich.

Physics laboratory, K. L. Hertel. Maryville:

Maryville College

Biology laboratory, Susan A. Green. Chemistry laboratory, George D. Howell.

Physics laboratory, George A. Knapp.

Nashville:

Vanderbilt University

Analytical laboratory, F. L. Conover.

Engineering laboratory, Fred J. Lewis.

Geological laborator} , W. B. Jewel. Industrial laboratory, J. M. Breckenridge.

Metallurgy laborato^, W. P. Fishel. Organic laboratory, A. W. Ingersoll.

Physical laboratory, L. J. Bircher.

000b, 010b, 020b, 400p; 410o, 510p, 53 )p, 603p, 613p, 640p, 88Cb.

170ac.

410p, 470c, 500chip, 510chap, 530chp,

540acp, 550acp, 560a, 570ch, 590acp,

600chmp, 610chm, 620ch, 630chm,

640chm, 650chmp, 680chm, 690chm,

710s, 840cs, 850c, 860c, 870c, 880c,

890c, 910s.

TEXAS

Austin:

University of Texas

Engineering experiment station, S. P. Finch.

Industrial chemistry experiment station, E. P. Schoch. Belton:

Baylor College . Biology and botany laboratories, Lucile Capt.

Chemistry laboratory, A. T. Bawden.

Nutrition laboratory, Lucile Wooten.

Physics laboratory, E. A. White. Lee Hamilton.

Brownwood:

Howard Payne College

Chemical laboratorv, O. E. Winebrenner.

See pp. 1 and 2 for symbolic references.

500hl, 510cp, 530cp, 700s, 710s, 820c,

830c, 880cb, 910s.

OOOab, OlOabc, 020abc, 030abc, 040abc,

050abc, 060abc, 070abc, 090abc,

lOOabc, HOabc,

140abc, 200abc.

120abc, 130abc,

150abc, 160abc, 170abc,

210abc 220abc,

240abc, 250abc, 260abc

290abc

330abc

230abc,

280abc,

300abc, 310abc, 320abc,

340abc, 360abc, 370abc,

390abc, 400abc, 410abc, 420abc,

430abc, 470abc, 480abc, 490abc,

500abc, 510abc, 520abc, 530abc,

540abc, 550abc, 560abc, 570abc,

590abc, 600abcp, 610abcp, 620abcp,

630abcp, 640abcp, 650abcp, 660abcp,

670abcp, 680abcp, 690abcp, 800ca,

810ca, 820ca, 830ca, 840ca, 850ca,

860ca, 870ca, 880ca, 890ca, 910as, 970ca. 500cp, 510cp, 530cp, 540cp, 550cp,

570cp, 590cp, 600cm, 620cm, 630cm,

640cm, 650cm, 680cm, 690cm,

800cpba, 810cpba, 820cpba, 830cpba,

850cpba, 870cpba, SSOcpba, 890cbpa.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

TEXAS—Continued

49

Location and name of laboratory College Station:

Agricultural and Mechanical College of Texas

Agricultural engineering laboratory, D. Scoates. Agricultural experiment station, A. B. Conner.

Biology laboratory, O. M. Ball. Chemistry and chemical engineering laboratory,

Hedges.

Civil engineering laboratory, J. J. Tichey.

Electrical engineering laboratory, M. C. Hughes.

Engineering experiment station, F. E. Giesecke. Geology laboratory, J. H. Hance.

Mechanical engineering laboratory, C. W. Crawford.

Physics laboratory, O. W. Silvey. State chemist laboratory, G. S. Fraps.

Textile engineering laboratory, J. B. Bagley.

Wool laboratory, J. M. Jones. Georgetown:

Southwestern University

Biology laboratory, J. B. Moorman.

Chemical laboratory, J. C. Godbey.

Geology laboratory, R. W. Tinsley.

Physics laboratory, R. V. Guthrie. Houston:*

The Rice Institute Biology laboratory, A. C. Chandler. Chemistry laboratory, H. B. Weiser.

Civil engineering laboratory, L. B. Lyon.

Electrical engineering laboratory, J. S. Waters.

Industrial chemistry laboratory, A. J. Hartsook.

Mechanical laboratory, J. H. Pound.

Physics laboratory, H. A. Wilson. LtTBBUCKf Texas Technological College

Biological laboratory, R. A. Studhalter. Chemical laboratory, R. C. Goodwin.

Electrical laboratory, C. V. Bullen. Geology laboratory, Leroy T. Patton. . Materials testing laboratory, J. H. Murdough.

Physical laboratory, E. F. George.

Textile laboratory, C. D. Brandt. Waco:

Baylor University

Botanical laboratory, Edward N. Jones. Chemical laboratory, W . T. Gooch, W. R. Stephens.

Physiology laboratory, G. E. Potter. Waxahachie:

Trinity University

Biology laboratory, F. B. Isely. Chemistry laboratory, J. B. Ford. Home economics laboratory, Estelle Griswold.

Physics laboratory, J. Kennedy.

C. C.

Commodities and nature of tests

OlOcb, 020cb, 030c, 040c, 050c, 090c,

100c, 110c, 120c, 130c, 140c, 150c,

160c, 170c, 240c, 300p, 360cp, 390cp,

410p, 500cpl, 510cp, 530cph, 600cp,

610cp, 700p, 710pe, 720p, 730p, 740p,

770p, 780p, 800cp, 820c, 830c, 840c,

850c, 860c, 870c, 880c, 890c.

510c, 530c, 570c, 630c, 650c, 680c.

020cp, 140cp, 160cp, 170cp, 410p. 500chl,

510cp, 530cps, 540c, 570c, 600cpm,

620cpm, 630cpm, 640cpm, 650cpm,

660cpm, 680cpm, 690cpm, 700s, 710s, 750ps, 760ps, 780s, 790ps, 820c, 830c,

840c, 850c, 870c, 880cb, 890c, 910s.

020b, 040c, 100c, 110c, 140c, 160c, 300aips, 310p, 500ac, 510cpa, 520ac,

530a, 540a, 550a, 560a, 570ac, 590ac,

600achmp, 610cpe, 620cpe, 630apcme,

640apcme, 650ce, 680ce, 690c, 700hps.

710e, 750s, 800ce, 820ce, 840a, 850ci

880c, 91 Op.

OOOt, OlOt, 020t, 140cp, 150ac (condiments), 300a, 310a, 400ab, 430a,

500cp, 510p, 530cp, 810ca (pharmaceutical), 850c, 880cb (water treat- ments) . 020c, 100c, 140c, 150c. 170c, 500c, 510c,

530c, 570c, 640c, 690c, 810c, 890c.

UTAH

Salt Lake City:

University of Utah

Bacteriology and pathology laboratories, L. L. Daines.

Chemistry laboratory, W . D. Bonner.

Electrical engineering laboratory, A. L. Taylor.

Geology and mineralogy laboratories, F. J. Pack. Home economics laboratory, Rose H. Widtsoe.

Mechanical engineering laboratory, E. H. Beckstrand. Metallurgy and ore-dressing laboratories, S. F. Ravitz. Mining laboratory, R. S. Lewis. Physics laboratory, Orin Tugman.

010c, 020c, 030c, 040cp, 100c, 1 lOcp, 120c,

130c, 140cp, 150c, 160cp, 170cp, 280c,

300c, 370c, 410ps, 500achmp, 510acp,

530a, 540a, 550a, 560a, 570acm, 590acm,

600cpm, 610cpm, 620acpm, 630acpm,

640acpm, 650acpm, 660acpm,

680acpm, 690acpm, 700ps, 710ps,

740ps, 750ps, 800c, 810c, 820c, 830c,

840c, 850c, 870c, 880c, 890c, 910s.

i See pp. 1 and 2 for symbolic references.
50 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

VERMONT

Location and name of laboratory

Fulton.

C. Jacobs.

Burlington:

University of Vermont

Agricultural experiment station laboratory, J. L. Hills. Botany laboratory, G. P. Burns. Chemical laboratory, G. H. Burrows. Dairy products testing laboratory, J. L. Hills. Materials testing laboratory, L. B. Puffer. Mechanical engineering laboratory, W. T. Mineralogical and geological laboratory, E. Pathological laboratory, E. H. Buttles. Physiological laboratory, F. K. Jackson.

State laboratory of hygiene, C. F. Dalton. Zoology laboratory, H. F. Perkins. Middlebtjry:

Middlebury College

Biological laboratory, Raymond L. Barney.

Chemical laboratory, P. Conant Voter. Geological and mineralogical laboratory, Phelps N» Swett. Physical laboratory, Ernest C. Bryant.

Northfield:

Norwich University

Chemical laboratory, S. F. Howard.

Civil engineering laboratory, C. S. Carleton.

Electrical laboratory, F. A. Spencer.

Mechanical laboratory, W. D. Emerson. Winooski:

St. Michael's College

Biological laboratory, C. A. Dodge.

Chemical laboratory, George F. Ward.

Physical laboratory, A. A. Rivard.

Commodities and nature of tests

000b, OlObc, 020bc, 100c, 140apc, 240c,

250ap, 400p, 410p, 500ch, 510p, 560i, 600cp, 610cp, 620cp, 630cp, 640cp,

650cp, 660cp, 680cp, 690cp, 700ps,

71 Ops, 720ps, 730ps, 740ps, 750ps,

760ps, 770ps, 780ps, 790ps, 800c, 810c,

820c, 830c, 840c, 850c, 860c, 870c,

880cb, 890c.

020bcpa, 090c, 160ct, 170ct, 200c, 230c,

300cb, 360cb, 470ca, 500c, 510c, 520c,

530c, 540c, 550c, 560c, 570c, 590c. 600cm, 610cm, 620cm, 630cm, 640cm,

650cm, 660cm, 680cm, 690cm, 800c,

810c, 820c, 830c, 840c, 850c. 860c,

870c, 880c, 890c. 400p, 410p, 500cp, 510cp, 600ap, 610ap,

700s, 710s.

100c, 020c, 040c, 120c, 130c, 150c, 160c, 260c, 280c, 500pc, 570c, 590c, 600c,

630c, 640c, 650c, 680c, 690c, 800c,

820c, 830c, 840c, 850c, 870c, 880cb,

890c, 970pc.

VIRGINIA

Blacksburg:

Virginia Polytechnic Institute Aeronautical laboratory, N. E. Conner.

Agricultural chemistry laboratory, W. B. Ellett. Agricultural engineering laboratory, C. E. Seitz. Agricultural experiment station, A. W. Drinkard.

Animal pathology laboratory, I. D. Wilson.

Ceramic laboratory, J. W. Whittemore.

Chemical engineering laboratory, J. W. Watson.

Concrete materials laboratory, W. T. Hartman, Jr. Dairy husbandry laboratory, C. W. Holdaway.

Electrical engineering laboratory, C. Lee. Engineering experiment station, E. B. Norris. Engineering materials laboratory, L. O'Shaughnessy.

Geology and mineralogy laboratory, R. J. Holden.

Highway materials laboratory, R. B. H. Begg.

Lubrication laboratory, J. I. Clower. Mechanical engineering laboratory, J. B. Jones. Metallurgy laboratory, W. E. Barlow. Mining laboratory, O. C. Burkhart.

Physics laboratory, F. L. Robeson.

Plant pathology laboratory, S. A. Wingard.

Sanitary engineering laboratory, F. J. Sette.

Soils and crops laboratory, T. B. Hutcheson.

1 See pp. 1 and 2 for symbolic references.

000b, OlObc, 020bc, 040cl, lOObc, 110c,

120c, 130c, 140cl, 150c, 160c, 170c, 230c, 240c, 250i, 260abc, 280cs, 290cb,

300ac, 310ac, 370ac, 410p, oOOchps,

olOacp, 520acp, 530phc, 550a, 570c,

590ac, 600cmp, 610cmp, 620cmp,

630cmp, 640cmp, 650cmp, 680cmp,

690cmp, 700ps, 710eps, 730s, 760s, 800c, 810c, 820c, 830c, 840c, 850c,

860c, 870c, 880bcs, 890c, 910ps.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

VIRGINIA—Continued

51

Location and name of laboratory Commodities and nature of tests Charlottesville:

University of Virginia

Anatomical laboratory, R. B. Bean. Astronomical observatory, S. A. Mitchell. Bacteriological and pathological laboratories, Jas. R.

Cash. Biochemical laboratory, A. Chanutin.

Biological laboratory, I. F. Lewis. Chemical laboratory, A. F. Benton.

Clinical laboratory, W. E. Bray.

Electrical engineering laboratory, J. M. Miller, Jr. Embryological and histological laboratories, H. E. Jordan. Experimental engineering laboratory, Charles Henderson.

Geological laboratory, Wilbur A. Nelson. Pharmacological laboratory, J. A. Waddell.

Physical laboratory, L. G. Hoxton.

Physiological laboratory, Sidney W. Britton. Lexington:

Virginia Military Institute

Biological laboratory, R. P. Carroll. Chemical laboratory, W. O. Swan.

Electrical laboratory, S. W. Anderson.

Highway and building materials testing laboratory, J. A. Anderson.

Mineralogical laboratory, Edward Steidtmann.

Physics laboratory, Francis Mallory.

Washington and Lee University

Biological laboratory, W. D. Hoyt.

Chemical laboratory, J. L. Howe.

Civil engineering laboratory, H. Houston.

Electrical laboratory, R. W. Dickey.

Geological laboratory, M. H. Stow.

Physical laboratory, R. W. Dickey.

Williamsburg:

College of William and Mary

Biological laboratory, D. W. Davis.

Chemical laboratory, R. G. Robb.

Physical laboratory, R. C. Young.

040p, 140p, 170c, 260c, 300cp, 320cp,

330cp, 340cp, 360cp, 370cp, 390cp,

400p, 410p, 470p, 480p, 490p, 500cp,

510cp, 530cp, 570c, 590c, 600cp,

610cp, 620c, 630c, 640cp, 650c, 680c,

690c, 700s, 820c, 830c, 850c, 860c,

880c, 890c.

410p, 500p, 510p, 600p, 610p, 620p,

640p.

510ap, 710es.

020cab, 140c, 160c, 300c, 500chp, 550p,

600c, 630p, 640ce, 680c, 690c, 700ps,

710ps, 800c, 820c, 830c, 850c, 880bc,

890c, 910s. WASHINGTON

Pullman:

State Collegejof Washington

Agricultural engineering laboratory, L. J. Smith.

Agronomy laboratory, E. G. Shafer. Animal husbandry laboratory, HowardjHackedorn.

Automotive laboratory, G. R. Sayles.

Bacteriology laboratory, Victor Burke.

Botanical laboratory, F. L. Pickett. Cereal nursery laboratory, E. F. Gaines. Chemical laboratory, C. C. Todd.

Chemistry laboratory—Agricultural Experiment Station,

J. L. St. John.

Civil engineering laboratory, F. W. Welch.

Commercial assaying laboratory. Concrete laboratory, Jas. G. McGivern.

Dairy industry laboratory, H. A. Bendixen.

Electrical engineering laboratories, R. D. Sloan. Electronics laboratory, H. F. Lickey.

Engineering experiment station laboratory, H. V. Carpenter.

Entomology laboratory, R. L. Webster.

Forest products laboratory, E. H. Steffen. Fuels laboratory, F. W. Candee.

Gas power laboratory, H. H. Langdon.

Home economics laboratory, Florence Harrison. Hydraulic and highway engineering laboratories, H. E. Phelps.

Lubrication laboratory, H. H. Langdon.

Machine shop, H. H. Montgomery.

Mechanical engineering laboratories, H. H. Langdon.

1 See pp. 1 and 2 for symbolic references.

000a, OlObcs, 020abcs, 030b, 040c, 090bc,

lOOabc, HOabc, 120abc, 130abc, 140-

ach, ISOach, 160ach, 170ach, 210ach,

220ch, 240abi, 250ab, 260c, 280a,

290ach, 300ab, 320b, 330b, 340b,

400abp, 410bp, 500achpsi, 510ap,

530ahipsc, 540ap, 550ap, 560ap, 570-

aisp, 590acp, 600ahimps, 610ahimps,

620ahimpc, 630acips, 640achimp, 650-

achips, 660ahips, 680acips, 690acipsm,

700hlp, 710hpse, 720as, 730aps, 740i,

750i, 800acht, 810acht, 820acht, 830-

acht, 850c, 870ac, 880bc, 890acht,

910s, 950c.
52 Miscellaneous Publication, National Bureau of Standards

GEOGRAPHICAL LISTING OF COLLEGES—Continued

WASHINGTON—Continued

Location and name of laboratory Commodities and nature of tests > Pullman—Continued.

State College of Washington—Continued.

Mineralogical laboratory, H. E. Culver. Mining laboratory, A. E. Drucker. Pharmacy laboratory, P. H. Dirstine. Photometric laboratory, H. F. Lickey.

Physics laboratory, P. A. Anderson.

Plant pathology laboratory, F. D. Heald. Poultry department laboratory, J. S. Carver.

Radio-electricity laboratory, H. V. Carpenter.

Soils laboratory, S. C. Vandecaveye.

Steam laboratory, F. W. Candee.

Strength of materials laboratory, Jas. G. McGivern.

Veterinary laboratory, E. E. Wegner.

Water analysis laboratory, W. E. Bradt. Zoology laboratory, R. F. McLennan.

Seattle:

University of Washington

Aeronautical, civil, electrical, and mechanical engineering

laboratories, R. G. Tyler.

Chemistry and chemical engineering laboratory, H. K.

Benson.

Fisheries laboratory, William F. Thompson.

Forestry laboratory, Hugo Winkenwerdcr.

Mining, metallurgical, and ceramics laboratory, Milnor

Roberts. Pharmaceutical, drug laboratory, Charles W. Johnson.

Physics laboratory, Henry L. Brakel.

020c, 030cb, 040cp, 060c, 090cp, lOOcb,

llOcb, 120cb, 130cb, 140c, 150c, 160c, 170c, 200c, 210cs, 220c, 230cp, 250i, 260c, 280cs, 290cb, 300c, 310c, 360c,

370c, 400i, 410ps, 420p, 430p, 470psc,

500chl, 510pc, 520pc, 530pc, 540p,

570c, 590cps, 600cpm, 610cpm, 620- cpm, 630cpm, 640cpm, 650cpm, 660- cpm, 680cpm, 690cpm, 700s, 710s, 720s, 750s, 790s, 800c, 810c, 820c,

830c, 840s, 850c, 860c, 870c, 880cb,

890c, 910sp.

WEST VIRGINIA

Morgantown:

West Virginia University ____

Agricultural chemistry laboratory, R. B. Dustman.

Biochemistry laboratory, M. A. Lafferty.

Dairy laboratory, H. 0. Henderson.

Department of chemistry laboratory, Friend E. Clark.

Electrical laboratory, A. H. Forman.

Engineering chemistry laboratory, William Hodge.

Entomology laboratory, L. M. Peairs. Experimental engineering laboratory, J. B. Grumbein.

Feeds and fertilizer laboratory (at Charleston), T. B.

Leith. Mechanical laboratory, L. L. Amidon.

Plant pathology laboratory, C. R. Orton. Seeds laboratory.

020p, lOOp, 110c, 130c, 240p, 250i, 260t, 410p, 500ct, 510pc, 520c, 530c, 570c,

590t, 600cpm, 610cpm, 620cpm, 630- cpm, 640cpm, 650cpm, 660cpm, 680- cpm, 690cpm, 700s, 720s, 750s, 800cp,

810cp, 870cp, 880cp.

WISCONSIN

Appleton:

Institute of Paper Chemistry _ Colloid chemistry laboratory, B. W. Rowland.

Fibre microscopy laboratory, John Graff. Organic chemistry laboratory, H. F. Lewis. Physics laboratory, J. A. Van den Akker. Pulp and paper testing laboratory, H. W. Morgan.

Lawrence College

280acp, 340c (straw). 360ac (wool), 400cp (logs), 470acp, 490acp, 530acp,

640acp (copper allovs), 680acp (zinc

alloys), 710ips, 780ips, 910ips, 950cp,

470cp, 490cp, 570c (sulphur), 630c

(antimony), 640c (copper alloys), [680c

(tin and zinc alloys). Botany laboratory, W. E. Rogers.

Chemical laboratory, S. F. Darling.

Geology and mineralogy laboratory, David Delo. Physics laboratory, J. S. Millis. Zoology laboratory, R. C. Mullenix.

1 See pp. 1 and 2 for symbolic references.
Testing and Research Laboratories

GEOGRAPHICAL LISTING OF COLLEGES—Continued

WISCONSIN—Continued

53

Location and name of laboratory- Commodities and nature of tests Madison:

University of Wisconsin

Agricultural bacteriology laboratory, E. B. Fred, W. D.

Frost. Agricultural chemistry laboratory, E. B. Hart, W. H.

Peterson. Chemical engineering laboratory, O. L. Kowalke.

Dairy science laboratory, H. C. Jackson. Drainage laboratory, E. R. Jones.

Electrical engineering laboratory, E. Bennett. Feeds and fertilizer laboratory, Walter Griem.

Food and nutrition laboratory, Helen T. Parsons. Forest products laboratory, C. P. Winslow.

Hydraulic laboratory, F. M. Dawson.

Materials testing laboratory, M. O. Withey.

Mechanical engineering laboratory, G. L. Larson. Mining and metallurgy laboratory, R. S. Caffery.

Seed-testing laboratory, A. L. Stone.

Soils laboratory, C. J. Chapman.

Textile laboratory, Miss Cecelia Abry, Mrs. Julia Nofsker. Veterinary science laboratory, F. B. Hadley.

Milwaukee:

Marquette University

Anatomy laboratory, Eben J. Carey.

Biochemistry laboratory, Joseph C. Bock.

Electrical laboratory, Franz A. Kartak.

Materials laboratory, Emory D. Roberts.

Metallurgical laboratory, John E. Schoen. Pharmacology laboratory, Harry Beckman.

OOOp, 010b, 020bc, 030b, 040b, 060a,

100c, 110c, 240cs, 290p, 300acp,

310acp, 320acp, 360acp, 370acp,

390acp, 400p, 410p, 470a, 500c, 510p,

530p, 570p, 590cp, 600cmp, 610cmp,

620cmp, 630cmp, 640cmp, 650cmp,

660cmp, 680cmp, 690cmp, 700s, 710s,

720s, 750s, 780s, 790s, 820c, 830c,

880c, 890c, 910s.

OOOabcx, 020c, 040c, 140c, 160c, 170c,

510p, 600pm, 620pm, 630pm, 640pm,

650pm, 680pm, 690pm, 710es, 870c,

910is.

WYOMING

Laramie:

University of Wyoming

Agriculture laboratory, C. H. Gilbert. Assaying laboratory.

Botany laboratory, W. G. Solheim.

Chemistry laboratory, O. A. Beath. Egg laboratory, Mack O. North. Engineering laboratory, R. D. Goodrich.

Farm crops laboratory, Glenn Hartman.

General chemistry instruction laboratory, P. T. Miller. Geological and mineralogical laboratory, S. H. Knight.

Home economics laboratory, Elizabeth J. McKittrick.

Metabolism laboratory, Elizabeth J. McKittiick.

Physics laboratory, P. F. Hammond.

Plant pathology laboratory, G. H. Starr. Psychology laboratory, Lillian Portenier. Seeds laboratory, L. E. Walter.

Soils laboratory, T. J. Dunnewald.

State chemist, L. E. Walter. Veterinary and animal pathology and bacteriology laboratory, A. M. Lee. Wool and fur laboratory, R. H. Burns. Zoology and parasitology, John W. Scott.

OOObct, OlOabc, 020abc, 030abc, 040aci,

070acips, 090abc, lOOabct, HOabct,

120abct, 130abct, 140abct, 150abct,

160abct, 170abct, 220ac, 240abcips,

. 250abcip, 290abc, 300ac, 310ac, 320a,

330a, 340a, 360acips, 370a, 390a, 400p,

410p, 500c, 510acip, 520acep, 530acep,

540ac, 550ac, 570ac, 590ac, 600cmp,

610cmp, 620cmp, 630cmp, 640c, 650c,

660c, 710s, 810abc, 830ct, 840c,

850abcps, 880c, 890c, 970c.

1 See pp. 1 and 2 for symbolic references.
FACILITATING THE USE OF SPECIFICATIONS

An analysis of the status of the making and the utilization of specifications reveals the

fact that many excellent specifications well recognized throughout industry are not being

widely used at the present time because of the inability on the part of most purchasers to determine whether or not commodities delivered correspond to the specification requirements. A great impetus to the popularizing of the use of specifications can be given by

eliminating this disadvantage to the small-quantity purchaser.

As a solution to the problem of eliminating the above-mentioned disadvantage and

thereby facilitating the use of specifications, use is being made of the so-called certification

plan.

CERTIFICATION PLAN

In carrying out this plan there are compiled lists of manufacturers who have expressed

their desire to supply material in accordance with certain selected specifications and willing to certify to the purchaser, upon request, that the material thus supplied is guaranteed to comply with the requirements and tests of the specifications.

From time to time the State and other public purchasing agents have sought the assist- ance of the United States Department of Commerce in the formulation of standards, specifications, and methods of tests for their purchases. Every effort is therefore being exerted

to make the certification plan as effective as possible for "public purchasers", that is, purchasers for the Federal, State, and municipal Governments who are spending the money

collected from the public in the form of taxes. There have already been compiled by the National Bureau of Standards more than 555

lists of such firms as have expressed to the Bureau (up to August 1, 1936) their desire to have their name placed on the list of manufacturers willing, when requested to do so, to

certify to purchasers that material supplied in accordance with the designated Federal

specifications and commercial standards complies with the requirements and tests of these

specifications and is so guaranteed by them. Copies of any of these lists of manufacturers,

to which additions are being made from time to time, can be obtained upon request.

SUMMARY OF FEDERAL SPECIFICATIONS AND COMMERCIAL STANDARDS TO WHICH

THE CERTIFICATION PLAN HAS BEEN APPLIED

Group

symbolcH

JM

N

O

P

QR

T

U

w

AA

DD

FF

GG

HH

JJ KK

MM

00

QQRR

' SS

TT

UU

VV

Commodity groups

Animal products

Brooms and brushes Cable and wire Ceramics . Cereals and products

Chemicals

Cleaning and polishing materials Coal and products

Coal-tar and products

Cordage

Drugs and medicines

Electric apparatus

Furniture

Glass and glassware

Hardware

Instruments

Insulating materials Knit goods, netting, and webbing

Leather and leather goods

Lumber and timber

Machinery

Metals

Metal products

Minerals and products (nonmetallic)

Paints, pigments, varnishes, and products

Paper and products

Petroleum and products

Number

of lists

450

3

11 1423

17

8

19

92

111234

14

2

1 57

4

3239

36

21 54
Testing and^Research!'Laboratories 55

SUMMARY OF FEDERAL SPECIFICATIONS AND COMMERCIAL STANDARDS TO WHICH

THE CERTIFICATION PLAN HAS BEEN APPLIED—Continued

Group

symbol Commodity groups

AT K jn umuGr

of lists WW Pipe, pipe-fittings, plumbing-fixtures, tubes, and tub- 26

ing (metallic). zz Rubber and rubber goods 2 AAA Spa 1 PS 2 CCC Textiles (yardage) 20 DDD Textile products __ 22

f> lools 41 JJJ Vegetable products 4 LLL Wood products 6 CS Commercial standards _ 45 Total 555

For the purpose of securing economy in the procurement of material used by the

Government, the Federal Specifications Executive Committee makes a strenuous effort to formulate such specifications as will cover commercial materials and supplies. Before

the specifications are promulgated as official Federal specifications for the use of the departments and establishments of the Government, comments and criticisms from the manufacturers and interested agencies are given careful consideration. A list of the specifications

thus far adopted by the committee is given in section IV, part 1, of the Federal Standard

Stock Catalog, which can be obtained from the Superintendent of Documents, Government

Printing Office, Washington, D. C, at 10 cents. Among the duties assigned to the committee are not only the compilation and adoption

of standard specifications for materials and services, but also the bringing of the Government specifications into harmony with the best commercial practice whenever conditions

permit, bearing in mind the broadening of the field of supply.

Encouraging the maximum possible number of purchasing agents to make use of the

specifications of the Federal Specifications Executive Committee broadens the field of supply

by inducing the maximum possible number of persons to manufacture commodities meeting

the requirements of the Federal Government. Moreover, the widespread use of Federal

specifications serves to draw attention to such modifications as might well be made therein

in order to render them satisfactory to the buying public and to bring them into harmony

with the best commercial practice.

Reference is made herein specifically to Federal specifications as the lists referred to are those of manufacturers willing to certify to compliance with these specifications. However, the plan outlined could readily be, and is being, applied to other groups of nationally

recognized specifications, including commercial standards formulated under the auspices

of the National Bureau of Standards by interested cooperating agencies. The application

of the plan is of benefit not only in the general promotion of the use of specifications by

both the small and the large consumers, but also in the unification of specifications having

national recognition.

o

NATIONAL BUREAU OF STANDARDS PUBLICATIONS ON TESTING

(Continued from p. 2 of cover) Rope, wire hoisting, nondestructive testing of, by- magnetic analysis, T315. Price 10c. Rubber goods, testing of, C38. Price 20c.

Scale, calibration of a divided, C329. Price 10c.

Scales, large capacity, method for precision tests of, T199. Price 5c. Shear tests of reinforced brick masonry beams,

RP504. Price 5c. Shear tests of reinforced concrete beams, T314.

Price 50c. Soap, specifications for the method of testing, CG2.

Price 5c. Some vulcanization tests of Guayule rubber, T353.

Price 5c. Standard bending tests for rope yarn, development

of a, T300. Price 10c. Sugars, influence of atmospheric conditions in the

testing of, S221.

Supplies, miscellaneous, including paints and paint

materials, inks, lubricating oils, soaps, etc., some

technical methods of testing, M15. Price 15c. Tanning materials, synthetic, analysis of, T316.

Price 10c. Tapes, measuring, testing of, at the Bureau of Standards, C328. Price 10c.

Tests of a balanced thermocouple and filter radi- ometer as a standard ultraviolet dosage intensity

meter, RP450. Price 5c. Tests of cellular sheet-steel flooring, RP463. Price

10c. Tests of large columns with H-shaped sections, T328.

Price 40c. Tests of theater-proscenium curtains, RP603.

Price 5c. Thermometers, clinical, testing of, S13. Tiles, hollow building, tests of, T120.

Timepieces, tests of, and measurement of time, C392*

Price 15c. Transformer steel, the testing of, S109. Transformers, current, a method for testing, S309. Transformers, instrument, a watt-hour meter method of testing, S233. Transformers, potential, testing, S217. Tubing, gas, tests of flexible, T133. Use and testing of sphygmomanometers, T352.

Price 20c. George Washington Bridge, tests of steel tower

columns, RP831. Price 10c.

THIS VOLUME represents a project on the part of the

United States Department of Commerce to collect and

publish a directory of the commercial testing and college research laboratories in the United States of America. Labora*

tories of consulting chemists, engineers, and metallurgists, and

research laboratories of manufacturing companies and other

industrial research laboratories, have been listed only in case

definite information has been supplied that they are engaged in commodity acceptance testing on a commercial basis. A list of 1,575 industrial research laboratories, including consulting research laboratories, has been compiled by the National

Research Council, Washington, D. C, and published in Bullc

tin 91, August 1933. Criticisms and suggestions are desired from all interested persons, so that the lists of commercial testing and college research laboratories and the services they are willing to render may be kept as nearly complete, accurate, and up to date

as possible. All recommendations for improvement received

will be given careful consideration when future editions are

issued.
A DIRECTORY OF SPECIFICATIONS

Considerable economy can be realized in the purchase of commodities by the use of specifications.

Real competitive bidding can be invited, and the delivery of satisfactory material can be insisted upon. To an ever-increasing extent State and city governments, public utilities, and the better organized industries of the country are adopting the use of specifications, which has been a feature of Federal Government

purchasing for many years. Information regarding the best known specifications is given in convenient form in the National

Directory of Commodity Specifications, the second revised edition of which has been issued by the National Bureau of Standards with the cooperation of the Bureau of Foreign and Domestic Commerce of the Department of Commerce. The book tells not only what specifications are in general use, but also by whom

they were prepared and where copies can be obtained. In it are conveniently indexed for ready finding

purchase specifications prepared by Federal and other consumer groups, and by technical societies and

trade associations. An advisory board was selected by these interested agencies to represent them in supervising the preparation of the Directory.

The contents include: A statement and indorsement by the advisory board, a thoroughly classified

list of specifications for all types of commodities. There are also included an alphabetical list of commodities, which serves as an index to the specifications, and directions for obtaining copies of specifications

listed in the Directory. Ten major divisions of the Directory

Decimal Commodity groups: class Animal and animal products 000

Vegetable food products, oil, seeds, expressed oil, and beverages 100 Other vegetable products (except fibers and

wood) 200

Textiles 300

Wood and paper 400

Nonmetallic minerals 500

Ores, metals, and manufactures (except machinery and vehicles) 600

Machinery and vehicles 700

Chemicals and allied products 800

Miscellaneous 900

Whether you are'a producer or a consumer, a seller or a buyer of commodities; whether you are inter- ested in the preparation or in the use of specifications, the Directory contains for you information which ou can not afford to do without. It is printed in small but legible type, and thus the number of pages

as been kept at the minimum, 548, without sacrificing the usefulness of the Directory. It is bound in

cloth.The cost of printing and binding the book at the Government Printing Office is $1.75.

DIRECTIONS FOR OBTAINING THE DIRECTORY OF SPECIFICATIONS

Copies of the National Directory of Commodity Specifications may be obtained from the Superin- tendent of Documents, Government Printing Office, Washington, D. C., by sending with the order a

remittance either in the form of post-office money order, coupons (issued for the specific purpose of pur- chasing Government publications), express money order, New York draft, or cash—at the sender's own risk. It is important to follow these directions explicitly to avoid delay and confusion. If the Directory

is to be shipped to a foreign country (other than Mexico and Canada), the price is $2.10.