Born-Digital or AnalogAnalogTranscriptColumbia lode. Central City district colorado Intersected-by Columbia company. R. IT. News. Oct. 5, 1880 p.3 c.2 Character of ore; activities, quartz hill. R. M. Hers. Apr. 17,1894 p.3 c.1 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Columbia lode. Central City district colorado, [47821]. Denver Public Library Digital Collections, accessed 14/03/2026, https://digital.denverlibrary.org/nodes/view/1209022
