Born-Digital or AnalogAnalogTranscriptmines mineral resources colorado Summit county RM N INDEX Activities, Peru, Snake river do Argentine districts. R. M. Nova. June 13, 1868.p.4 c.4 Mills; activities, Snake river district. R. M. News. June 22, 1868.p.4 c.3 Activities, Galena gulch. R. M. News. July 15, 1869.p.4 c.3 Rich silver discovery, French gulch. R. M. News. Oct. 28, 1869.p.4 c.3 Discovery, Old Balley mine. R. M. News. Nov. 2, 1869. p.1 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
mines mineral resources colorado Summit county, [435391]. Denver Public Library Digital Collections, accessed 20/05/2026, https://digital.denverlibrary.org/nodes/view/1429479
