
1915
1:125k

1955
1:63k

1956
Shell Oil Company
1:190k

1951
Shell Oil Company
1:190k

1956
1:250k

1949
1:250k

1953
United States. Air Force
1:500k

1951
United States. Air Force
1:500k

1952
United States. Air Force
1:500k

1895
United States. War Department
1:634k