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                  <text>Document disclosed under the Access to Information Act Document mvu
divulgue
en vvertu de la Loi sur I'acces a I'information
S*\ / ~ v o. i •—• i — . "ocument
gue en

CONFIDENTIAL
PLEASE REFER

TO FILE

ATOMIC ENERGY CONTROL BOARD

Jr.W~.CX.

REGISTERED

OTTAWA, CANADA

SO May 1952

The Under-Secretary of State
for External Affairs,
OTTAWA.

^vy^t-u^!
^
yo.

X,

Attention: R.A. MacKay. Esq.
Dear Mr. MacKay:
I have your letter of the'29th
instant with its enclosures of two copies of
a memorandum from the U.S. Atomic Energy
Commission certifying as to clearance of the
individuals included in the U.S. delegation
to the recent Tripartite Security Conference.
I am sending one copy of the memorandum to Mr,
J.L. Gray.
Yours sincerely,

-^f'C^
GMJ:r

j^7

G. M. J a r v i s ,
Secretary.

CONFIDENTIAL

000191

�</text>
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              <text>Memorandum from the Atomic Energy Control Board</text>
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              <text>5/30/1952</text>
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              <text>"United Kingdom-United States-Canada - Security arrangements re." RG25-A-3-b, vol. 5956, 50219-AB-40, part 1, Library and Archives Canada (LAC).</text>
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              <text>Atomic energy, tripartite cooperation</text>
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              <text>Memorandum from GM Jarvis to RA MacKay</text>
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