Born-Digital or AnalogAnalogTranscriptEagle river and Leadville mining company Incorporates to operate in Eagle county, Colorado. R. Y. News. Nov. 25, 1879. p.8 c.4 Incorporates to operate in Lake and Summit counties, Colorado. R. M. News. Dec. 16, 1879. p.2 e.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Eagle river and Leadville mining company, [230017]. Denver Public Library Digital Collections, accessed 12/12/2025, https://digital.denverlibrary.org/nodes/view/1504343
