Mines and Mineral Resources of the Counties of Fresno, Kern, Kings, Madera, Mariposa, Merced, San Joaquin, Stanislaus. E-book. Formato PDF Walter W. Bradley   -  Forgotten Books, 2017  - 

Yosemite Gold Dredging Mining co. Dredge at Snelling Carnegie Brick Pottery Co. Plant at Carnegie.