1876
Thompson, A. H. (Almon Harris), 1839-1906
1:253k
1876
Thompson, A. H. (Almon Harris), 1839-1906
1:253k
1876
Powell, John Wesley, 1834-1902
1:253k
1876
King, Clarence
1:253k
1876
King, Clarence
1:253k
1861
Beckwith, E.G.
1:760k
1878
U.S. Geological and Geographical Survey of the Territories
1:507k
1882
Bancroft, Hubert Howe.
1858
Campbell, Albert
1:6m
1874
Jones, William A.
1:634k