Creator
- Sanborn Map Company2,112
- United States. Army Map Service.67
- United States. Army Map Service,59
- International Boundary & Water Commission, United States & Mexico.31
- Sanborn Map Company.9
- Josh Conrad, Grace Hansen, Katie Pierce Meyer, Michael Shensky, Jessica Trelogan4
- United States. Army. Corps of Engineers.2
- Albert A. Palacios1
- Great Britain. War Office. General Staff. Geographical Section.1