1895
United States. War Department
1:634k
1932
C&GS
1:621k
1886
Colton, G.W.
1:2m
1909
Cram, George Franklin
1873
Gray, O.W.
1876
U.S. General Land Office
1:760k
1879
1898
1874
Asher & Adams
1:1m
1939
Rand McNally and Company
