1861
Beckwith, E.G.
1:760k
1881
Hayden, F.V.
1:253k
1881
Hayden, F.V.
1:253k
1878
Cram, George Franklin
1863
Weekly Dispatch; Weller, Edward, 1819-1884
1:100k
1866
U.S. General Land Office
1:1m
1966
O'Brien, Emmett J
1:63k
1897
Rand McNally and Company
1:1m
1879
U.S. General Land Office
1:950k
1879
Mahon, Charles
1:634k