Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado San Juan county KM INDEX Activities, mines; list, Silverton district R.M. News. May 4, 1885 p.6 c.5 Activities, mines; companies; .; list. R.M. News. May 6, 1885 p.3 c.5 Character of ore; history, Poughkeepsie gulch; mines; list. R.M. News. May ?, 1885 p.6 c.1 Activities, mines; list; George Anderson & co. activities. R.M. News. May 16, 1885 p.6 c.1 Valuable discovery, Boulder gulch; activities, mines; list. R.M. News. May 18, 1885 p.6 c.lCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado San Juan county, [433883]. Denver Public Library Digital Collections, accessed 22/06/2025, https://digital.denverlibrary.org/nodes/view/1426588
