1952
United States. Air Force
1:500k
1932
C&GS
1:621k
1895
United States. War Department
1:634k
1944
United States. Department of Commerce
1817
Lucas, Fielding Jr.
1:4m
1933
United States. Post Office Department
1:637k
1960
1929
Ford Motor Company
1912
Rand McNally and Company
1:824k
