https://declassified.library.utoronto.ca/files/original/d658dafcdff02e5c3191b31010e5495c.pdf 102c3d046aca56c3dc08ab5d953fb697 PDF Text Text Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a I'information Defence Liaison l/flHBarton/cln Ext. 181B FILE COPY OTTAWA FILE ».yo2./s Letter No B«P. <z£ .././.P.. SECURITY TO: THE UNDER-SECRETARY OF STATE FOR EXTERNAL AFFAIRS, CANADA IBS CAHAI31:AN EUBASST, WASKXKGTOB, D . C . Reference L e t t e r . of. .3.«aroh .1.952. troa.Mr,. . l e n a t i e t t . %0. Ur.*.. Boberteon subject: a o a p l l a t i o n . of. . l i s t , .of. personnel, in. .the. Bait.e.4. Jft.ned.eia, the United S t a t e s , and Canada connected with atomic energy. Copies Referred To CLASSIFICATION TOP SJSCR3T Date.. .April • 2 5 , . .1.952 .. FROM: ?.&<A. ^ none-- Enclosed please find two copies of a list of the personnel connected with atomic energy work in Canada eo of April, 195B. You will note that three blanks have been left under Section S, relating to the Advisory Panel on Atomic Energy. Hr. Herman Robertson is vacating the position of Clerk of the Privy Council and Secretary to the Cabinet at tho end of May end Is to be succeeded by Hr. J. W. Plckersgill. ilr. A. D. P. Heeney has just vacated tho position of Under-Secretary of Stote for External Affairs and will be succeeded shortly by Mr. L* Dana Wilgress. Mr. D. H. W. Kirkwood, who has been Acting Secretary of the Panel, is being replaced by Mr. W, Ee Barton, t?bo is to be appointed Seoretary. R. A. MacKAY No. of, Enclosures two Acting trades-Secretary of S t a t e f o r S x t e r a a l Affairs *h>7e<a«2V 5 Post File —via a himkn No 000246 � Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context CDNW02212 Title A name given to the resource Message from the Under-Secretary of State for External Affairs Canada to the Canadian Embassy Washington Date A point or period of time associated with an event in the lifecycle of the resource 4/25/1952 Source A related resource from which the described resource is derived "United Kingdom-United States-Canada - Security arrangements re." RG25-A-3-b, vol. 5956, 50219-AB-40, part 1, Library and Archives Canada (LAC). Creator An entity primarily responsible for making the resource Department of External Affairs Rights Information about rights held in and over the resource Canadian Crown Subject The topic of the resource Atomic energy, tripartite cooperation Description An account of the resource Compilation of list of personnel in the United Kingdom, the United States, and Canada connected with atomic energy Publisher An entity responsible for making the resource available Canada Declassified Type The nature or genre of the resource Text Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource en