Evening star. [volume] (Washington, D.C.) 1854-1972, 1957-02-17

/ Today
4 The United States Patent once, De.
/ partment OF Commerce, is sponsoring
Its eighth exhibit. the second in eiec-
Commerce Department Lobby. Fourteenth
street between + street and Constitution
l avenue NV. Hours viii be Weekdays
| from $50 am. 10 10 pm: Saturdays
Nineteen companies will show research
eno progress under the American patent
system.
Tomorrow
Instrument Society o. Americas D m
Meeting, PEPCo auditorium; Recent
Attempts 10 Analyze the AtmosDhere Of
Kiess. National Bureau Of Standards.
WASHINGTON Post. Society OF American
military EnEineerS-I2.l5 pm. Lunch.
leon, YWCA, Barser Hall. Seventeenth
and X streets N W: Capt. Charles Pierce
his recent trip to Ethiopia in connection
with the proposed geodetic control Of
the Blue Nile River Basin. Color slides
/ American Society Of Landscape Ar
Eoass i p piRRer street cann Sr
Mseting. $50. Merel 3aser, NationA
Park Service. VIII show slides on hi
European trip and FLA meeting.
The Institute Of .Radio Ensitieers--
$50 pm. Mssting. National Bureau q
New Ceramic Metal Envelope Tube" b,
Daniel + Riley, Edgertoa, Germeshausen
and Grier. Boston. Mass
Standards Engineers society-s pm
meeting, National Housing, 1925
neefins Planning b. Ellsworth p
Fianninr BTsnch. Bureau OF Ships. be
ipartneut Of the Navy.
Tuesday
National Academy OF Sciences m
and the Deep Sea Circulation" BY &, q
orolosy. Uniyefsity Of stoekhoIm, %iol
Constitution avenue NV.
Wednesday
1857 Engineers and Architects Da,
I obseryanee--l am. 70 2;iS pm.
luncheon ard program. willard Hote
Ball Room; l0-iI 30--Panel discussion
on Archaeological Advances in tn
Soviet Union osdAqtoma,ion and Nueieal
Enc A. Walker. president, Pennsylyanii
state University. Reservations. Charlie
r; Tieman. Liberty $4,000, Extension
HeimintholoFical Society o, wash
Center. Building /, Room 3a5; speaker
G. q Hun. L. A, Terzian. r. Z. Kunti
and A. s. Evans.
a Ane institute OF hAoio EnGineers-
The Need for RecognizinR synchronoui
Detection as Competitor TO SINGLE Sid
Band" BY Or. John c. lcostGs, Genera
American Meteoroiosical Society,
pm. meeting, National Academy O.
Sciences. 2l0i Constitution avenue NV
impressions q European Extended Fore
Jerome Namiss, United States ' weath 81
technical writers and Editors-s
Meeting. Library Of congress. whittal
populariging Science" by Mel W Thistle
chief public relations. National Research
Council. Ottawa. Canada.
WashinKton Society OF Engineers
Control Program Of the Coast and Geo
detic Survey by Capt Charles Pierce
chiei. division Of seodesy, Coast AM
PaieontoioEical Society Of wsshInrto,
- pm, Meeting. United states Ma
tlonal Museum. Room AZ: Symposium,
iC; w. Merriam. J. B. Reside. tr, AMI
~. WoodrinT, all Of United State
Thursday
The Eiectroehemical society--s nm
Meeting. National Bureau Of Standards
frsauency rne SsSTf ESSami hsl
by q G Hartman, National Bureau o
Standards 90 "Hydrogen Produclnl
Reactions on Alpha and Beta Palladium
oy s. Schuldiner. Naval Research Labora
Friday
Philosophical Society OF Washington
1918 p,m. Meeting. Cosmos Club Audi
torium. Zoo Massachusetts avenue wv
Parity Nonconservation in Beta Decay
oy Ernest Amber and Raymond W. Hay
ward. National Bureau Of Standards.