California Bureau of Mines

Trinity County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Lake County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Mines of Colusa, Glenn, Lake, Marin, Napa, Solano, Sanoma and Yolo Counties: California

California Bureau of Mines

$19.99

Plumas County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Mines of San Diego and Imperial Counties, California

California Bureau of Mines

$12.99

Placer County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Mines of Kern County California

California Bureau of Mines

$24.99

Mines of Calaveras County California

California Bureau of Mines

$19.99

Mariposa County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Mines of Trinity County California

California Bureau of Mines

$12.99

Mines of Alpine, Inyo and Mono Counties, California

California Bureau of Mines

$19.99

Mines of Los Angeles, Orange and Riverside Counties, California

California Bureau of Mines

$12.99

Mines and Minerals of Siskiyou County California

California Bureau of Mines

$12.27

Yuba County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Nevada County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Siskiyou County Mines and Pocket Gold

California Bureau of Mines

$12.99

Gold Placer Mining in California

California Bureau of Mines

$19.99

Placer Mining for Gold in California

California Bureau of Mines

$24.99

Mines of El Dorado, Placer, Sacramento and Yuba Counties, California

California Bureau of Mines

$19.99

Mines of San Bernadino and Tulare Counties, California

California Bureau of Mines

$19.99

Sierra County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Inyo County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

San Diego County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Santa Barbara County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Tolumne County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Kern County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Gold Dredging in California

California Bureau of Mines

$12.99

Shasta County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

San Bernadino County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42

Calaveras County, California Mines and Minerals: California Register of Mines and Minerals

California Bureau of Mines

$11.42