Telegraph from A.N. Richards to WGP, 16 Feb 1944.; Carbon copy of letter from WGP to A.N. Richards, 12 Feb. 1944.; Letter from C.J. Mackenzie (NRC) to WGP, 11 Jan. 1944.; Carbon copy of letter from WGP to Alan Greg, 5 Jan. 1944.; 3 carbon copies of letter from WGP to Sir Henry Dale, 29 Dec. 1943.; Carbon copy of letter from WGP to Prof. R.W. Watson-Jones, 28 Dec. 1943.; Carbon copy of letter from WGP to Raymond L. Buell (Time Magazine), 28 Dec. 1943.; Letter from Raymond L. Buell to WGP, 21 Dec. 1943.; Carbon copy of letter from WGP to Prof. Ifor Evans, 28 Dec. 1943.; Carbon copy of letter from WGP to J.G. Winant, 28 Dec. 1943.; Carbon copy of letter from WGP to E. Rock Carling, 28 Dec. 1943.; Hand-written letter from E.Rock Carling to WGP, 24 Nov. 1943.; Letter from External Affairs to WGP, 13 Dec. 1943.; Carbon copy of letter from WGP to N.A. Robertson (External Affairs), 29 Nov. 1943.; Carbon copy of letter from WGP to Sir Archibald Clark Kerr, 29 Nov. 1943.; Carbon copy of letter from WGP to Gen. Victor W. Odlum, 30 Nov. 1943.; Carbon copy of letter from WGP to Sir Horace Seymour, 29 Nov. 1943.; Letter from External Affairs to WGP, 25 Nov. 1943.; Carbon copy of letter from WGP to Dean C.J. Mackenzie, 20 Nov. 1943.; Letter from External Affairs to WGP, 17 Nov. 1943.; Telegram from the High Commissioner for Canada in G.B. to the Secretary of State for External Affairs, Canada, 16 Nov 1943.; Carbon copy of letter from WGP to N.A. Robertson (External Affairs), 20 Nov. 1943.; Letter from External Affairs to WGP, 24 Nov. 1943.; Carbon copy of letter from WGP to N.A. Robertson (External Affairs), 20 Nov. 1943.; Carbon copy of letter from WGP to Rock Carling, 11 Nov. 1943.; Hand-written letter from Rock Carling to WGP, 22 Oct. 1943.; Letter from A.N. Richards to WGP, 30 Oct. 1943.; Carbon copy of letter from WGP to A.N Richards, 27 Oct. 1943.; copy and carbon copy of letter from WGP to A.N. Richards, 27 Oct. 1943.; Telegraph from A.N. Richards to WGP, 13 Oct. 1943.; Carbon copy of letter from WGP to A.N. Richards, 14 Oct. 1943.; Letter from A.N. Richards to WGP, 2 Oct. 1943.; Carbon copy of letter from WGP to A.N. Richards, 21 Sep. 1943.; Carbon copy of letter from WGP to J.G. Winant, 28 Oct. 1943.; Letter and 2 translations of letter from USSR Commisar of Public Health to WGP, 20 Oct. 1943.; Letter from Charge d'Affairs of the USSR to WGP, 23 Dec. 1943.; Carbon copy of letter from WGP to Dean C.J. Mackenzie, 27 Dec. 1943.; Letter from C.J. Mackenzie to WGP, 22 Nov. 1943.; Letter from George W. Richard to WGP, 19 Oct. 1943.; Carbon copy of letter from WGP to Cordell Hull, 14 Oct. 1943.; Carbon copy of letter from WGP to Cordell Hull, 29 Sep. 1943.; Letter from Cordell Hull to WGP, 20 Sep. 1943.; Letter from External Affairs to WGP, 5 Oct. 1943.; Carbon copy of letter from WGP to Dean C.J. Mackenzie, 4 Oct. 1943.; Letter from C.J. Mackenzie to WGP, 24 Sep. 1943.; Carbon copy of letter from WGP to N.A. Robertson, 4 Oct. 1943.; Letter from C.J. Mackenzie to WGP, 28 Sep. 1943.; Letter from External Affairs to WGP, 11 Sep. 1943.; Carbon copy of letter from WGP to J.B. Collip, 25 Jun. 1943.; Carbon copy of letter from WGP to E.R. Stettinius, Jr., 21 May 1943.; 2 letters and 1 report from A.N. Richards to WGP, 19 May 1943.; Letter from A.N. Richard to WGP, 10 Apr. 1943.; Telegraph from A.N. Richards to WGP, 6 May 1943.; Letter from S.P. Eagleson (NRC) to WGP, 19 May 1943.; Letter from Alan Gregg to WGP, 18 May 1943.; Letter from E.R. Stettinius, Jr. to WGP, 15 May 1943.; Carbon copy of letter from WGP to N.A. Robertson, 15 May 1943.; Letter from N.A. Robertson to WGP, 11 May 1943.; Letter from N.A. Robertson to WGP, 12 May 1943.; Copy of letter from Alan Gregg to Mr. Eagleson, 14 May 1943.; Copy of letter to Dr. Bush from the Dept. of State, 12 May 1943.; Carbon copy of letter from WGP to S.P. Eagleson, 10 May 1943.; Carbon copy of letter from WGP to Edward R. Stettinius, 8 May 1943.; Carbon copy of letter from WGP to S.P. Eagleson, 8 Ma