1876
King, Clarence
1:253k
1876
King, Clarence
1:253k
1877
U.S. Geological and Geographical Survey of the Territories
1:253k
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
1846
Preuss, Charles
1:634k
1877
U.S. Geological and Geographical Survey of the Territories
1:253k
1877
Chittenden, G.B.
1:253k
1858
Campbell, Albert
1:6m