1895
United States. War Department
1:634k
1899
Walcott, Charles D.
1:500k
1902
Fitch, Charles H.
1874
Colton, G.W.
1:2m
1878
Gray, Frank Arnold
1:1m
1865
1909
Cram, George Franklin; Davis, Ellis Arthur
1855
Colton, J. H.
1873
Gray, O.W.
1886
