Born-Digital or AnalogAnalogTranscriptParole mine. Pitkin district colorado Activities, Little Ohio creek. R. M. News. Mar. 11, 1880. p.8 c.5 Opened. R. M. News. Apr. 10, 1880. p.8 c.4 Mentioned. R. M. News. May 7, 1680. p.6 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Parole mine. Pitkin district colorado, [478542]. Denver Public Library Digital Collections, accessed 14/03/2026, https://digital.denverlibrary.org/nodes/view/1403243
