Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado san juan county mickey breen in Poughkeepsie gulch. Times Je 24, 1903 p.10 c.1 denver developments in district; spotted Pup, Grand mogul, Copper belle. Times Je 25, 1903 p.10 c.4 Shipments in San Juan district. Times S 8, 1903 p.10 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado san juan county, [434176]. Denver Public Library Digital Collections, accessed 24/05/2025, https://digital.denverlibrary.org/nodes/view/1427220
