Bulletin, Issues 85-88

California Journal of Mines and Geology; Volume 11

Annual Report of the State Mineralogist for the Year Ending ... ; 1883

California Journal of Mines and Geology

California Journal Of Mines And Geology; Volume 11

Gold Dredging in California Volume No.57

California Journal of Mines and Geology; Volume 8

Minerals of California

Report of the State Mineralogist; Volume 11

Mineral Productions, County Maps and Mining Laws of California; Volume No. 60

Gold Dredging in California Volume No. 57