Rare Books
Map of the principal quartz and gravel mines in Tuolumne County, California taken from government surveys and mining records
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Mining Map of Tuolumne County California
Rare Books
Prime meridian: GM. Relief: no. Graphic Scale: Sections. Projection: Cylindrical. Printing Process: Lithography.
256756
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Letters and documents related to quartz and gold mining in Tuolumne and Placer Counties, California
Manuscripts
Materials on quartz and gold mining operations mainly in Tuolumne County and Placer County, California. Items include an 1884 letter to Henry G. Wetmore from Charles L. Lang of the Rising Sun Mine in Placer County in which he writes of "the idiotic manner in which my partner Comstock is running the mine;" an 1876 letter from C.J. Moore asking Wetmore to invest in the harness leather trade; an 1877 letter from C.J. Pilsbury to Wetmore with mining engineering instructions; an 1888 letter from E.A. Roberts to Wetmore about selling a mine in Sonora; an 1877 letter to Wetmore from Sam Rudolph at the Bower Cave Mine in Colorado regarding quartz testing; an 1880 description of the Well Rough Mine and statements regarding the collapse of the Soulsbyville Mill; an indenture between the Duchow brothers and Wetmore for the Lony Mine; and a printed pamphlet on the Mazeppa Gold Mining Company in Tuolumne County, California.
mssHM 73077-73084