Born-Digital or AnalogAnalogTranscriptmines and mineral resources, Colorado Clear Creek county Activities, lodes; list, Union or Empire district R.M. News. May 11, 1863 p.2 c.2 Activities, companies; lodes, Empire dist. R.M. News. June 26, 1863 p.2 c.2 Companies operating; list, Empire dist. R.M. News. July 17, 1863 p.2 c.2 Activities, companies; lodes; list, Empire dist. R.M. News. Aug. 7, 1863 p.2 c.3 Patch diggings activities; yield, Guibor & Gilmore. R.M. News. Aug. 29CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines and mineral resources, Colorado Clear Creek county, [427894]. Denver Public Library Digital Collections, accessed 11/03/2026, https://digital.denverlibrary.org/nodes/view/1419883
