- Stevenson, Ira M., 1920-2
- United States. Forest Service. California Region2
- Agnew, Allen F., 1918-20121
- Alcock, Frederick James, 1888-1
- Argentina. Ejército1
- Bean, E. F. (Ernest F.), 1882- cartographer1
- California State Automobile Association1
- Canada. Surveys and Mapping Branch, issuing body1
- Castle, Robert O.1
- Corbin, Paul, cartographer1
- Craig, B. G.1
- Craigie Map Company1
- Crandell, Dwight Raymond, 1923-1
- Esso standard italiana1
- Fahrig, W. F.1
- Finch, Warren Irvin, 1924-1
- Fortier, Y. O. (Yves Oscar), 1914-1
- Gates, Robert Maynard, 1918-1
- Geological Survey (U.S.), cartographer, issuing body1
- Geological Survey of Canada, issuing body1
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