1927
Rand McNally and Company
1:76k
1852
Owen, David Dale
1952
United States. Air Force
1:500k
1951
United States. Air Force
1:500k
1956
Shell Oil Company
1:824k
1936
Rand McNally & Company
1895
United States. War Department
1:634k
1861
Gunnison, J.W.
1:760k
1877
Thompson, Thos. H.
1:32k
1859
Warren, Gouverneur Kemble, 1830-1882
1:1m