1952
United States. Air Force
1:500k
1932
C&GS
1:621k
1859
Petermann, August
1944
United States. Department of Commerce
1:500k
1914
Kenyon Company
1:1m
1953
Container Corporation of America
1:2m
1876
U.S. General Land Office
1:760k
1879
U.S. General Land Office
1:760k
1933
United States. Post Office Department
1:637k
1920
George F. Cram Company collection 1845-1955; National Highways Association
1:2m