1844
Duflot de Mofras, Eugene
1905
U. S. Geological Survey
1:125k
1876
Ward, J.W.
1:665k
1906
Douglas, Edward Morehouse
1:500k
1858
Ives, J.C.
1:380k
1858
Ives, J.C.
1:380k
1858
Campbell, Albert
1:6m
1914
Rock, Geo H.
1:125k
1858
Department of the Interior
1:600k
1942
Chas. F. Metsker
1:127k