Publisher
- Newman Library (Bernard M. Baruch College)3
- Princeton University Library1
- Royal Australian Survey Corps2
- Seafloor Mapping Lab1
- Social Explorer1
- Stanford Digital Repository1
- State of Maryland1
- The Publisher1
- Toitū Te Whenua Land Information New Zealand26
- U.S. Geological Survey2
- Uganda Bureau of Statistics1
- United States. Bureau of the Census1
- University of Minnesota1
- University of Minnesota Digital Conservancy1
- Washington, D.C. Central Intelligence Agency, 2002.1
- [London] : War Office. General Staff. Geographical Section. General Staff, 1908-25.2