1895
1:250k
1882
Wheeler, G.M.
1:507k
1968
Bloodgood, Don
1960
1849
Whiting, W.H.C.
1:634k
1946
Schmidt, Ray
1:1m
1861
Gunnison, J.W.
1:760k
Thayer, H.L.
1897
Rand McNally and Company
1:2m
1879
U.S. General Land Office