Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado South Park district Discovery rich silver, Platte river. R. M. News. July 17, 1869.p.4 c.2 Assays. R. M. News. Nov. 4, 1879. p.3 c.2 Coke and smelter fuel activities. R. M. News. Dec. 19, 1879.p.2 0.1 Activities, placer mines Fairplay dist. R. M. News. Mar. 15, 1870 p.2c.1 Placers; coal; population; gold yield,1859-1972; transfers. R. M. News. Jan. 30, 1880 p.5c.1 California gulch prospectors, 1859; placers, 1860 R. M. News. Mar. 23, 1880 p.5c.2 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado South Park district, [435205]. Denver Public Library Digital Collections, accessed 19/05/2025, https://digital.denverlibrary.org/nodes/view/1430055
