1952
United States. Air Force
1:500k
1857
Wells, John G.
1:507k
1857
Ream, Robert L.
1:507k
1893
1852
Owen, David Dale
1846
Preuss, Charles
1:634k
1934
Rand McNally and Company
1:1m
1882
Page, H.R. & Co.
1:634k
1948
Hammond, C.S.
1:1m
1885
Page, H.R. & Co.
1:1m