Author/Creator
- United States26
- United States. Congress. Senate. Committee on Foreign Relations13
- United States. Congress. House. Committee on Foreign Affairs11
- United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Panama Canal9
- United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Panama Canal/Outer Continental Shelf9
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Western Hemisphere Affairs8
- Conniff, Michael L.6
- United States. Congress. Senate. Committee on Armed Services6
- United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Separation of Powers6
- United States. Department of State6
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Inter-American Affairs5
- LaFeber, Walter4
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on International Economic Policy and Trade4
- United States. Congress. House. Committee on International Relations4
- United States. Department of State. Office of Media Services4
- Crane, Philip M., 1930-3
- Hogan, J. Michael, 1953-3
- Library of Congress. Congressional Research Service3
- Lindsay-Poland, John3
- Maurer, Noel3