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California Mining Company (Virginia City, Nev.)

 Organization

Found in 3 Collections and/or Records:

Consolidated Virginia Mining Company Records

 Collection
Identifier: NC99
Abstract Mine operation records including reports, assay reports, ore and bullion statements, mill records, annual reports, bylaws, equipment specification books, legal records, resolutions, and account registers.,Also included are records of the adjacent California Mining Company, the Consolidated California and Virginia Mining Company, and the C & C Shaft (Consolidated and California) which was jointly operated by the Con Virginia and California mining companies.

Exploration opportunities of the north end of the Comstock Lode, report and maps

 Collection
Identifier: 91-46
Abstract This report includes an historical sketch of the Comstock Lode at Virginia City, Nevada; production history of the Consolidated Virginia Mine; geology; previous exploration; and opportunities for exploration.

North End Mines Records

 Collection
Identifier: NC178
Abstract Included are a cash journal for the Mexican Milling Company, 1916-1920; mill book, 1915-1920; and survey book of the Con Virginia, Ophir, Mexican, Union, and Sierra Nevada mines, [1920].,The mill book records tonage of raw material, gold and silver extracted, and "tails;" surveys record excavation progress in the shafts. This collection also contains a report by Charles Liddell, "Study of the Ventilation Problems of the North End Mines of the Comstock," 1914.