Born-Digital or AnalogAnalogTranscriptCopper Santa Rita Copper Mine was visited by Pike in 1807. New Mexico v.10 no:.7 p.20 Copper mining in Greenlee & Copper Mountain mining districts. Great Southwest. v.5. no.2. 4ri1,1909. pp.48-43. New town of Bedrock, Colorado has been built since copper discoveries and is still growing. Times Jean. 16, 1899 p.3 c.1 Copper property being developed near Placerville, Colorado. Times Jul. 25, 1899 p.6 c.2 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
