“…1946 1945-1960 "The case of Dr Alan Nunn May, 1946 (pg. 1)" [HFR0129], 1946 The Association of Scientific Workers protested the sentence of ten years imprisonment imposed on Dr Alan Nunn May, a British physicist working in Canada, for breaking the Official Secrets Act. In early 1945, Dr May had passed a report on atomic research and some radioactive uranium to a representative of the Soviet Union. …”

“…1946 1945-1960 "The case of Dr Alan Nunn May, 1946 (pg. 2)" [HFR0129b], 1946 The Association of Scientific Workers protested the sentence of ten years imprisonment imposed on Dr Alan Nunn May, a British physicist working in Canada, for breaking the Official Secrets Act. In early 1945, Dr May had passed a report on atomic research and some radioactive uranium to a representative of the Soviet Union. …”

“…1946 1945-1960 "The case of Dr Alan Nunn May, 1946 (pg. 3)" [HFR0129c], 1946 The Association of Scientific Workers protested the sentence of ten years imprisonment imposed on Dr Alan Nunn May, a British physicist working in Canada, for breaking the Official Secrets Act. In early 1945, Dr May had passed a report on atomic research and some radioactive uranium to a representative of the Soviet Union. …”

“…1946 1945-1960 "The case of Dr Alan Nunn May, 1946 (pg. 4)" [HFR0129d], 1946 The Association of Scientific Workers protested the sentence of ten years imprisonment imposed on Dr Alan Nunn May, a British physicist working in Canada, for breaking the Official Secrets Act. In early 1945, Dr May had passed a report on atomic research and some radioactive uranium to a representative of the Soviet Union. …”

“…As a measure of security the Order also requires that an alien shall not without special permit take employment in a prohibited place within the meaning of the Official Secrets Act, 1911, as subsequently amended, or a protected place within the meaning of Regulation 12 of tne Defence Regulations, or in any of the auxiliary war services set out in a schedule to the Order. …”

“…As a measure of security the Order also requires that an alien shall not without special permit take employment in a prohibited place within the meaning of the Official Secrets Act, 1911, as subsequently amended, or a protected place within the meaning of Regulation 12 of the Defence Regulations, or in any of the auxiliary war services set out in a schedule to the Order. …”