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- United States. General Land Office7
- Bien, Julius, 1826-19095
- Roeser, C. (Charles)5
- Bond, Frank, 1856-19404
- Hayden, F. V. (Ferdinand Vandeveer), 1829-18873
- Bauman, Wm. (William)2
- Davidson, George, 1825-19112
- Gales, T. W2
- Geographical and Geological Survey of the Rocky Mountain Region (U.S.)2
- Geological Survey of the Territories (U.S.)2
- Hendges, M2
- Marshall, R. B. (Robert Bradford), 1867-19492
- Norris Peters Co2
- Powell, John Wesley, 1834-19022
- SchoĢnborn, A2
- United States. Dept. of the Interior2
- A.B. Graham Photo. Lith1
- Berthrong, I. P1
- Black, John J1
- Dall, William Healey, 1845-19271