Born-Digital or AnalogAnalogTranscriptMoonstone mine, Boulder county Colorado Rich strike; character of ore; ote value, Sand gulch. RX News. Feb. 24, 18E2 p.3 c.1 Development; tellurium. R.M.News. Mar. 21, 1882 p.3 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Moonstone mine, Boulder county Colorado, [438033]. Denver Public Library Digital Collections, accessed 11/03/2026, https://digital.denverlibrary.org/nodes/view/1427642
