1889
Cram, George
1882
Campbell, R.A.
1:158k
1901
Murray-Aaron, Eugene, 1852-1941.
1874
Mitchell, Samuel Augustus Jr.
1:33k
1897
Rand McNally and Company
1:38k
1932
Curtis Publishing Company
1950
Flachmann, Chuck
1899
Cram, George Franklin, 1841-1928
1904
U. S. Geological Survey
1:63k
