, 1873-05-20

Tho Practical Magazine, published by Osgood
Il Co., monthly, is M illustrated oyclopodia Of
industrial news. Inventions, and improvements,
collected from British and other forolgn SOURCES.
It is intended for tho uso Of thoBo concerned In
rsw materials, maclliuory, manufactures, build.
Ing, and decoration. As Its artc1ea nro all writ
ton abroad, they hayo no especial reforonco to
whatever thoro INDY bb TINT Ia individual to
American industry but, for nil that It cannot
fall to bc r compilation of great uso to work
mon and manufacturers Of every craft, "a It
embodios tho results Of tho latest rcacarch In
mechanical and chemical arts. Tho table Of its
contcnts for the April nrnbor, just at hand, will
Horvo better than any cursory review to Bhow tho
scope Of its field:
Baird, Of Garthsherrio with portrait New Double
Action stomo-13roaker with. 1Ilustratlon). ohoap
7s Hs1 and IT, aIaetsoFy {yh
s{,6s 6ss%a H. T; ss;!; + 's!
Iennsssy Co. dognso Ivith I!iu,t!ahon,. Euameis
3ss FswoE %sc { Is
tton). The rlow: lis History, Construction, aud
% sovsFsi r.. sat 9Se5
Arta,, Siet.llurgy chomicai Mannfasturo,, md md
aianufactaro Of rroloraeeto Acid@Manafsstr II
vinegar W meana OF ozonizca Authorization Of
AAssyG Process for
--conine- e-CaAeino in CofTee-potassum Chloride
Preparation Of Pure Potassium Dromidc- Testing Of
1odate-9a!tpotro III Vcgetabos-prcmration Trichor-
acetate Of Spring at 1Iuet seton, Corn
Xnoa ON Nrae u
glass -nlagnosl''m o1yehloriio
E1frft fSfk
Us d Substitute tor lied Led IL alass-Makng-
pounds Of yttrinm md Esb!um-Ceriurn salts-Tecl-
1ianufacturo Of phosphaes- Of sannatos
--prepasat!on Of Amyl Nitritc-Tho Ponaard Iron
ssg In reG5y r. At
Copper Ores By tho oorn. othodWo
mum niack-Alloy 4 Platinum aad Lend-Roluetion
um On to 6 Iarao ' of Fucsilo
without Arsenic.-Dyeing Straw With Ant1ino Greon-
Fuchsine Dye for Cotton-arenet Marion -o- nah
Acid NJ Dye for silk-Dlue Dye-New Morlant-
Oxide Of TIN o. Mordant-Dlack Printing Color for
Carbon Dtanlphido to remove FAtty Matters from
sine-nei ooesation oi whIto Icad-white faint for
Ink which Docs Not Atuck Steel Pens-Artilcal But
te.nD1a; a. AZ, D .,
Vacs,oN % Ncorcalino@use Of salrharous Acid A IL IL
Standardization of drain-Action Of Malt Extrnct
on 6tarcll- -Bccr-Tanun In Beer Drcwing-sugar
soda as m Antferment-Ohl Ohloral-hyarate as
pEcscrvatiye- -ChloraAdrato noncdy against soa-
Acid as DisIufectant and Antisepttc- a. Dis-
tufectant-D bleaching Powder As Disiufccsnt-Ohar-
coal as an Anloto 10 phosphorra-UBo Of Turpsntlne
rs an Antidoo against Phosphorus poisoning-Modcal
Mu1-Condtion of Oxygen in the Blood 1-Colnposit1on
Of Tobacco s1nokc-Carbon Flltcrs-p1rlncation Of
Preservation fH.-H
Fabrics Waterproof Hydrocarbon Capitalization
Of Coadas from Carbon Dsulphide- -G1ycorno Puri-
las Dleashina of -pistincteaa between various
kila q o!ls1yeloc!ty z of Lsht-Aetlon Of Light on
process-pecparaion Of Chronsotypts practiBed III
the Studios Of the London Autotypo Oompany-k1l-
lion Of tue conciivlty Of scloniuln by Exposure
Ltght:-Nsw aalvanoinetor, Baancc-1ron con-
ansd T. ox Eso4Agsat3"ps Of EtssAa
Of ass
Cleansing pIeuzo Statues, &c.1Rabbit Fur as Sub
pnper-Manufactrreo OF Ozone te-Wood Pulp
in tho Manufacture Of paper-Furfurci from Wood
4 Good Gue-rarisian Wood Varniall-Fioor Wax
'ThoHphorns in Coil "'-Ashcs-Commcrcia1n He'd phospho-
rus A Commisaarlat for Industrious Families Safe
ty Tntcr-Tube Boiler with Iuatrattons}. Lord Dtu-
bazona Report Of the Industrial Condition Of Franco
{concuslon). Gum Arabic in the soulan. Oak Press
doometrto Turning with 1lustrations). On Two Re-
cont .ImproYements III tho Production Of Chlorine,
by r. aofs TIE SWsst'ngno3S
anafacturo of Iron aud steei cong Of the billiard.
tical Notebook Of Tec1uica Information Useful to
pssss oT saa @
Cast-Iron-alosnoranla gu SlidcValyes Of Steam En-
gincs, and mode Of Setting them-Ihe dcomotrlcal
tho Constructive Arts. Tho AIT Of Secret Writing. 4
Lucrative Trado. Engineering anl Practical h1cmo-