Born-Digital or AnalogAnalogTranscriptTwo Pilgrims mine. Pitkin district colorado Minerals. R. M. News. Feb. 5, 1880. p.2 c.1 Opened. R. M. News. .Apr. 10, 1880. p.8 c.4 Number of man working. R. M. News. Dec. 5, 1881 p.2 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Two Pilgrims mine. Pitkin district colorado, [612109]. Denver Public Library Digital Collections, accessed 12/12/2025, https://digital.denverlibrary.org/nodes/view/1729477
