1891
Kellogg, Sanford Cobb, 1842-
1:170k
1864
Chief of Engineers
1:63k
1875
U.S. War Department, Chief of Engineers
1:84k
1948
Hammond, C.S.
1:894k
1895
United States. War Department
1:634k
1824
Melish, John
1:940k
1850
Mitchell, Samuel Augustus
1:2m
1845
Meyer, Joseph, 1796-1856
