1952
United States. Air Force
1:500k
1876
King, Clarence
1:253k
1846
Preuss, Charles
1:634k
1874
Jones, William A.
1:600k
1927
Rand McNally and Company
1:2m
1925
Ford Motor Company
1:500k
1951
Shell Oil Company
1:1m
1925
Ford Motor Company
1:500k
1924
Rand McNally and Company
1:982k
1879
Rand McNally and Company
1:2m