1877
Gannett, Henry
1:253k
1879
U.S. Geological and Geographical Survey of the Territories
1:507k
1879
Hayden, Ferdinand Vandeveer
1:507k
1882
Bancroft, Hubert Howe.
1879
Rand McNally and Company
1:2m
1891
Appleton, D. & Co.
1:2m
1901
Murray-Aaron, Eugene, 1852-1941.
1:1m
1889
Rand McNally and Company
1:1m
1903
Rand McNally and Company
1:1m
1935
White, Ruth Taylor