1882
Wheeler, G.M.
1:253k
1876
King, Clarence
1861
Beckwith, E.G.
1:760k
1870
1:193k
1885
Russell, Israel C. (Israel Cook), 1852-1906.
1:2m
1872
1:507k
1863
Holt, Warren
1:776k
1909
Cram, George Franklin; Davis, Ellis Arthur
1879
U.S. General Land Office
1:1m
1866
Holdredge, Sterling M.
1:3m
