Archival objects in this container: Root Zinc Mining Company: company records, shareholders, leases, financial statements, receipts, bank book and checks, and correspondence, 1918-1986 St. Anthony Mine: work notices, proof of labor, mine assessment, quartz claim, mineral reports, patent papers, photographs, and foreclosure notice, 1915-1991 San Bernardino County Mines: location notices and mining deeds, 1917-1920 San Francisco Mining District: stock receipts and maps, 1916 Silver Bell Mine: correspondence and mining deeds, 1917 Silver Chalice mining claim: lease and option agreement, 1949 Swansea Mine: assorted work notices, spectrographic report, photographic slides, and correspondence, 1981-1987 Techatticup Mine: property appraisal, undated Viola Consolidated: plat maps, 1914