1934
1:32k
1868
Lloyd, H.H.
1:300k
1872
Walling, H. F.
1:300k
1868
Lloyd, H.H.
1:300k
1952
United States. Air Force
1:500k
1892
Rand, McNally & Co.
1:29k
1936
Rand McNally & Company
1901
Cram, George
1899
Cram, George Franklin, 1841-1928
1825
none
1:63k