1881
Hayden, F.V.
1:253k
1:21k
1863
Weekly Dispatch; Weller, Edward, 1819-1884
1:100k
1866
U.S. General Land Office
1:1m
1897
Rand McNally and Company
1879
Mahon, Charles
1:634k
Holdredge, Sterling M.
1:3m
