1903
Kochler, A.E.
1:63k
1984
1:24k
1964
1963
1951
1895
United States. War Department
1:634k
1952
United States. Air Force
1:500k
1902
Fitch, Charles H.
1899
Walcott, Charles D.
1886
Colton, G.W.
1:2m