Author
ProQuest (Firm)
201 results
Library of Congress. Congressional Research Service
97 results
NetLibrary, Inc
38 results
JSTOR (Organization)
31 results
United States. Congress. House. Committee on Foreign Affairs
29 results
United States. Central Intelligence Agency
27 results
United States. Congress. Senate. Committee on Foreign Relations
26 results
United States. Department of State
26 results
Smithsonian Institution
22 results
Aerospace Center (U.S.)
20 results
Coe, Michael D.
20 results
United States National Museum
19 results
United States. Hydrographic Office
17 results
International Bureau of the American Republics
16 results
Gage, Thomas, 1603?-1656
14 results
United States. Congress. House. Committee on Ways and Means
14 results
National Geographic Society (U.S.). Cartographic Division
13 results
United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Western Hemisphere Affairs
13 results
United States. General Accounting Office
13 results
Geological Survey (U.S.)
12 results
United States. Agency for International Development
12 results
United States. Office of Inter-American Affairs
12 results
Institut für Iberoamerika-Kunde
11 results
Thompson, J. Eric S. (John Eric Sidney), 1898-1975
11 results
United States. Post Office Department
11 results
Benson, Elizabeth P.
9 results
Centro Agronómico Tropical de Investigación y Enseñanza. Programa de Cultivos Anuales
9 results
EBSCOhost
9 results
Gale (Firm)
9 results
Henry, Walter K.
9 results
Houston, Stephen D.
9 results
Lange, Frederick W., 1944-
9 results
United States. Army. Signal Corps
9 results
Walker, Thomas W., 1940-
9 results
Adams, Richard E. W., 1931-
8 results
Dumbarton Oaks
8 results
Griffiths, John F., 1926-2003
8 results
Miller, Mary Ellen
8 results
United States. Army. Electronics Laboratories
8 results
Wafer, Lionel, 1660?-1705?
8 results
ebrary, Inc
8 results
Barry, Tom, 1950-
7 results
Central American Research Institute for Industry
7 results
Comparato, Frank E.
7 results
Gallenkamp, Charles
7 results
Graham, John Allen
7 results
Helms, Mary W.
7 results
Joyce, Rosemary A., 1956-
7 results
Lohse, Jon C., 1968-
7 results
Lovell, W. George (William George), 1951-
7 results
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