- United States. National Park Service2
- United States. National Park Service, cartographer2
- United States. Soil Conservation Service2
- Warren, Gouverneur Kemble, 1830-18822
- A.J. Nystrom and Company, cartographer, publisher1
- Alberta. Development Board. Southern Section1
- American Council on Soviet Relations1
- American Map Company (New York, N.Y.)1
- Arnold, Oren, cartographer1
- Arrowsmith, Aaron, 1750-18231
- Arrowsmith, Aaron, 1750-1823, cartographer1
- Asher & Adams, cartographer, publisher1
- Atchison, Topeka, and Santa Fe Railroad Company, author1
- Atwood, John M., approximately 1818- cartographer, engraver1
- Automobile Club of Southern California1
- Barber, Bissell B.1
- Barlow, Robert, cartographer1
- Bayley, Richard W. (Richard William), 1919-1
- Bellin, Jacques Nicolas, 1703-1772, cartographer1
- Berthrong, I. P.1
GeoBlacklight version 4.1.0
