Letter from Lester Pearson to General Vanier about John Holmes and Soviet policy
Department of External Affairs
Reports re Relations Between the Western World and Soviet Union and Its Satellites, RG25-A-3-b, vol. 5697, file 2-AE-1(s), LAC.
Department of External Affairs, “ER-RH,” Canada Declassified, accessed June 1, 2020, https://declassified.library.utoronto.ca/items/show/4370.