Born-Digital or AnalogAnalogTranscriptU. P. R. lode. Gilpin county, Colorado Ore exhibits, Territorial and St. Louis fairs. R. 11. News. Oct. 4, 1870. p.4 c.2 Activities; yield. R. M. News. Oct. 27, 1868. p.4 c.2 Producer. R.M.News.Aug.8,1878 p.1 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
U. P. R. lode. Gilpin county, Colorado, [612458]. Denver Public Library Digital Collections, accessed 08/07/2025, https://digital.denverlibrary.org/nodes/view/1730901
