- Bumstead, Albert H. (Albert Hoit), 1875-19402
- Darley, James M. (James Morrison)2
- Freyhold, Edward2
- Great Britain. Army. Royal Engineers. Fd. Survey Coy., 5122
- Great Britain. Royal Air Force. Central Interpretation Unit2
- Mulford, John C2
- National Highways Association2
- Norris Peters Co2
- U.S. Lake Survey2
- United States. Aeronautical Chart Service2
- United States. Post Office Dept2
- Bontz, Geo. F1
- Bouma, Donald G1
- Brehm, John J. B1
- British Columbia. Dept. of Lands1
- Corbett, V. P1
- Dinsmore, A. F1
- Echols, Charles Patton1
- Egypt. Maṣlaḥat al-Misāḥah1
- Geological Survey (U.S.)1