1873
Wheeler, G.M.
1:507k
1873
Wheeler, G.M.
1:507k
1873
Wheeler, G.M.
1:507k
1876
Wheeler, G.M.
1:1m
1879
Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
1:127k
1879
Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
1:317k
1879
Thompson, A. H. (Almon Harris), 1839-1906
1:253k
1879
Thompson, A. H. (Almon Harris), 1839-1906
1:253k
1897
Rand McNally and Company
1:1m
1879
Mahon, Charles
1:634k