1886
TISSANDIER, Albert.
1876
Egloffstein, F.W.
1:760k
1882
Dutton, Clarence E. (Clarence Edward), 1841-1912
1:1m
1945
United States. Department of Commerce
1:500k
1861
Gunnison, J.W.
1950
Shell Oil Company
1927
National Map Company
1:2m
1866
U.S. General Land Office
1879
Rand McNally and Company
1889
