California Mining Maps

Alturas California Geologic Sheet - Gay 1956 - 35.92 x 23
Bakersfield California Sheet - Smith 1957 - 37.33 x 23
Calaveras County California Mines - Walkup 1845 - 29 x 23
California Gold Quicksilver District - Ord 1848 - 23 x 32
California Gold Regions - Gibbes 1851 - 23 x 31.49
California Gold Regions - Wyld 1849 - 23 x 28.01
California Mining District - Jackson 1851 - 23 x 27.13
California Mining Districts - Derby 1849 - 23 x 24.82
California Mining- Jackson 1850 - 23 x 23.34
California Tertiary Auriferous Gravel Deposits - Hoffmann 1873 - 23 x 25
California Washoe Mining Region - Pierce 1860 - 27.94 x 23
Chico California Geologic Sheet - Burnett 1957 - 36.70 x 23