1901
Murray-Aaron, Eugene, 1852-1941.
1874
Mitchell, Samuel Augustus Jr.
1:33k
1935
Department of the Interior U. S. Geological Survey
1:24k
1956
Shell Oil Company
1891
Rand, McNally & Co.
1:38k
1897
Rand McNally and Company
1912
1940
Unknown
1903
1:35k
1950
Flachmann, Chuck
