1876
Powell, John Wesley, 1834-1902
1:253k
King, Clarence
1846
Preuss, Charles
1:634k
1861
Beckwith, E.G.
1:760k
1866
U.S. General Land Office
1:1m
1897
Rand McNally and Company
1879
Mahon, Charles
Holdredge, Sterling M.
1:3m
1878
Powell, John Wesley, 1834-1902.
1:630k
