1861
Gunnison, J.W.
1:760k
1898
U.S. General Land Office
1:760k
1885
Bradstreet Company
1:7m
1924
Rand McNally and Company
1:1m
1859
Mitchell, Samuel Augustus
1:1m
1863
U.S. General Land Office
1:152k
1889
Rand McNally and Company
1:2m
1879
Rand McNally and Company
1:2m
1935
White, Ruth Taylor
1878
Cram, George Franklin