1879
Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
1:634k
1873
Wheeler, G.M.
1:507k
1886
TISSANDIER, Albert.
1889
Rand McNally and Company
1:1m
1903
1893
Wood Brothers
1:3m
1935
White, Ruth Taylor
1924
[Tucson] : Arizona Bureau of mines
Cram, George
