Foreign Relations of the United States: Diplomatic Papers. the Conferences at Cairo and Tehran, 1943. [Department of State Publication 7187.] (Washington, D. C.: Government Printing Office. 1961. Pp. lxxxviii, 932. $4.00.) and Foreign Relations of the United States: Diplomatic Papers. the Conference of Berlin (the Potsdam Conference), 1945. In two volumes. [Department of State Publications 7015 and 7163.] (Washington, D. C.: Government Printing Office. 1960. Pp. cxxviii, 1088; clxxvi, 1645. $6.00; $6.50.)