- Cram, George Franklin, 1841-1928, creator1
- Dawson Brothers, cartographer1
- Delius, Th., cartographer1
- Dingee & Co. (Denver, Colo.), cartographer1
- Eckhoff, E. A., cartographer1
- Ells, R. W. (Robert Wheelock), 1845-1
- Fultz, George R., cartographer, publisher1
- G.A. Bush Engraving House, cartographer, publisher1
- G.W. & C.B. Colton & Co.1
- G.W. & C.B. Colton & Co., cartographer, publisher1
- Geographical Surveys West of the 100th Meridian (U.S.)1
- Gibbs, Shallard & Co., cartographer1
- Gulf, Colorado, and Santa Fe Railroad1
- H.R. Page & Co., cartographer1
- Hardee, T. S.1
- Hobbs, C. W., cartographer1
- Jazdowski, W. K.1
- John Bartholomew & Co., cartographer1
- Keller, Heinrich, 1778-1862, cartographer1
- Kiepert, Heinrich, 1818-1899, cartographer1
GeoBlacklight version 4.1.0