“NITED STATES DEPARTMENT OF COMMERCE
WEATHER BUREAU
WASHINGTON
Rovember 13, 1956
1% REPLY, PLEASE ADDRESS
CHIEF,U.S. WEATHER BUREAU
WASHINGTON 25, 9.6.
AND REFER TO
°
R-3. 7
31961
ir, J. o Fotts
U. S. Atomic ergy Comnission
Washington 25, TD. C.
Dear Ir. Fottss
I am to deliver a talk at the Washington Academy of Sciences, as
indicated in the enclosed paper on Thursday, November 15.
Since
Tr. Libby's name is mentioned liberally, and since this peper
ceals at length with the Strontiun-90 sroblem, I feel that you
ance br, Libby should have the opportunity of commenting on it.
T shell leave it to your best judgement to cecide whether it is worth
taxing Ir. Libby's time to review it.
I have submitted the paper to hr. Nash of the Division of Clessi-
fication for security review.
In the event that either you or Ir. Libby have comments which
you feel should be included, I would appreciate hearing about
them by Thurscay morning, to be able to incorporate them in
the talk.
Sincerely yours,
Lester Machta, Chief
Special Frojects Section
Office of Meteorological Research
=nelosure
RG
US DOE ARCHIVES
326 US ATOMIC ENERGY
COARSE;
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Collection2ZLICL labate = Lib we
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STATUS VERIFIED
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BY leg DATE _£/24/f0
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