1878
U.S. Geological and Geographical Survey of the Territories
1:253k
1899
Cram, George Franklin, 1841-1928
1:400k
1878
Bechler, G.R. ; Clark, Fred A.
1:253k
1871
Hergesheimer, E.
1:650k
1878
U.S. Geological and Geographical Survey of the Territories
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1948
Hammond, C.S.
1:3m
1991
Mora, Jo (1876-1947)
1879
Hayden, Ferdinand Vandeveer
1:507k
1878
U.S. Geological and Geographical Survey of the Territories
1:507k
1875
Ludlow, William
1:760k