Born-Digital or AnalogAnalogTranscriptSmith, Beggs and company Constructing stamp mill; methods, Colorado. R. M. News. Feb. 28, 1879. p.4 c.5 Machinery moved, Gilpin county, Colorado. R. M. News. Mar. 3, 1880. p.2 c.1 Description of stamp mill, Russell dist., Colo. R. M. News. Mar. 7, 1880. p.3 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Smith, Beggs and company, [571089]. Denver Public Library Digital Collections, accessed 09/02/2026, https://digital.denverlibrary.org/nodes/view/1733967
