1956
1:63k
1951
United States. Air Force
1:500k
1952
United States. Air Force
1:500k
1951
United States. Air Force
1:500k
1929
Ford Motor Company
1:500k
1944
United States. Department of Commerce
1:500k
1875
Asher & Adams
1:1m
1874
Asher & Adams
1:1m
1852
Smith, J. Calvin
1:2m
1874
Colton, G.W.
1:2m