Born-Digital or AnalogAnalogTranscriptDurango mine. Ruby district colorado Production. R. M. News. Sept. 4, 1 882 p.8 c.4 Description; mill run; buildings. R. M. News. Oct. 3, 1881 p.3 c.2 Active. R. M. News. Nov. 28, 1881 p.fi c.1 Activities. R. M. News. Dec. 4, 1881 p.2 c.4 rMi 24M,CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Durango mine. Ruby district colorado, [228746]. Denver Public Library Digital Collections, accessed 09/03/2026, https://digital.denverlibrary.org/nodes/view/1502295
