1881
Hayden, F.V.
1:253k
1882
Wheeler, G.M.
1:507k
1:760k
1893
RALPH, Julian.
1861
Gunnison, J.W.
1941
Schmidt, Ray
1916
Clason Map Company
1:2m
1934
Leahy, J.F.
1883
Cram, George Franklin