1882
Wheeler, G.M.
1:253k
1870
King, Clarence
1:193k
1876
King, Clarence
1:253k
1876
King, Clarence
1:253k
1940
1:63k
1929
U.S. Geological Survey
1:250k
1879
Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
1:127k
1861
Beckwith, E.G.
1:760k
1885
Russell, Israel C. (Israel Cook), 1852-1906.
1:2m
1876
King, Clarence
1:253k