1920
Clason Map Company
1:32k
1901
Murray-Aaron, Eugene, 1852-1941.
Cram, George
1932
Curtis Publishing Company
1881
Hayden, F.V.
1:253k
1861
Gunnison, J.W.
1:760k
1878
Cram, George Franklin
1879
Rand McNally and Company
1:2m
1909
Cram, George Franklin; Davis, Ellis Arthur
1884
Mitchell, Samuel Augustus Jr.
