1935
Department of the Interior U. S. Geological Survey
1:24k
1891
Appleton, D. & Co.
1:42k
1901
Murray-Aaron, Eugene, 1852-1941.
1903
Rand McNally and Company
1:35k
1876
Dry, Camille N.
1877
Mitchell, Samuel Augustus Jr.
1:33k
1904
U. S. Geological Survey
1:63k
1956
Shell Oil Company
1940
Unknown
1889
Cram, George
