Born-Digital or AnalogAnalogTranscriptEmpire mine. Silverton district colorado Development. R. t'. News. :dug. 29, 1879. p.2 c.l R. M. News. Sept. 21, 1880.p.6 c.l Cut by Melville tunnel. R. M. News. June 9, 1877. p.4 c.5 Description. R. M. News. Oct. 30, 1877. p.4 c.4 Development. R. M. News. July 31, 1884 p.6 c.2 R. M. News. July 31, 1884 p.6 c.3 R. M. News. Aug. 9, 1884 p.6 c.2 Profitable. R. M. News. Mar. 2j. 1882 p.2 c.5 Management; character of ore. R. ^. N , Dec. 5, 1883 p.- C.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Empire mine. Silverton district colorado, [238170]. Denver Public Library Digital Collections, accessed 15/04/2026, https://digital.denverlibrary.org/nodes/view/1481033
