- A. Hoen & Co2
- American Photo-Lithographic Company2
- Andrew B. Graham Co2
- Barnard, E. C. (Edward Chester), 1863-19212
- Davidson, George, 1825-19112
- Dinsmore, A. F2
- Douglas, Edward Morehouse, 1855-19322
- Gales, T. W2
- Gannett, Samuel S. (Sameul Stinson), 1861-19392
- Geographical and Geological Survey of the Rocky Mountain Region (U.S.)2
- Geological Survey of New Jersey2
- Geological Survey of the Territories (U.S.)2
- Gibbon, Lardner2
- Guthrie, John Julien2
- Hilgard, J. E. (Julius Erasmus), 1825-18912
- Krebs, Charles G2
- Lamson, A. C2
- Lindenkohl, H. (Henry)2
- Livermore, W. R. (William R2
- Matthes, François, 1874-19482