1894
1951
United States. Air Force
1:500k
1856
Chapman, Silas
1:635k
1935
Arnquist, Kathryn
1:300k
1835
Featherstonhaugh, G.W.
1:507k
1866
Chapman, Silas
1:575k
1956
Shell Oil Company
1:950k
1857
Gaston, Samuel N.
1:2m
1924
Rand McNally and Company
1:928k
1878
Cram, George Franklin
1:1m