1951
United States. Air Force
1:500k
1943
United States. Office of War Information
1:1m
1895
United States. War Department
1:634k
1845
Meyer, Joseph, 1796-1856
1:2m
1891
Appleton, D. & Co.
1835
Burr, David H., 1803-1875
1:3m
1839
Tanner, Henry S.
1:800k
1876
Gray, Frank A.
