Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado Schofield district Description, Sheep mountain R. 1111. News. Aug. 1, 1882 p.2 c.7 Coal discovered. R. 14 I. News. Sept. 20,1881 p.3 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado Schofield, [434807]. Denver Public Library Digital Collections, accessed 15/07/2025, https://digital.denverlibrary.org/nodes/view/1428434
