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- Gleason, S. Everett (5)
- Aandahl, Fredrick (3)
- United States. Congress (3)
- Langer, William L. (William Leonard), 1896-1977 (2)
- United States. Dept. of State. Historical Office (2)
- Bernbaum, John A. (1)
- Churchill, Rogers P. (1)
- Glennon, John P., 1932- (1)
- Sampson, Charles S. (1)
- Slany, William Z. (1)
- United States. Dept. of State. Office of the Historian (1)