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- Instituto Geográfico Militar (Guatemala)177
- Instituto Geográfico Nacional (Guatemala)82
- United States. Central Intelligence Agency3
- United States. Defense Mapping Agency. Hydrographic/Topographic Center3
- Aerospace Center (U.S.)2
- Instituto Geográfico Nacional (Guatemala)2
- Instituto Guatemalteco de Turismo2
- American Geographical Society of New York1
- Kitchin, Thomas, 1718-17841
- N. & S.S. Jocelyn (Firm)1
- National Geographic Society (U.S.). Cartographic Division1
- Rowan, Lawrence C.1
- United States. Office of Strategic Services. Research and Analysis Branch1
