1948
Lindgren, Jolly
1947
Lindgren, Jolly
1878
U.S. Geological and Geographical Survey of the Territories
1:253k
1878
U.S. Geological and Geographical Survey of the Territories
1:253k
1879
U.S. Geological and Geographical Survey of the Territories
1:507k
1878
U.S. Geological and Geographical Survey of the Territories
1:507k
1881
Heubach, Emil
1:750k
1893
Union Pacific Railway Company.
1885
Holt, George L.
1:760k
1897
Rand McNally and Company
1:2m