Born-Digital or AnalogAnalogTranscriptMines & mineral resources, Colorado. Gilpin county Strikes in Silver, Russell and Virginia canon districts. RA2.News.Sept.28,1880.p.3 c.3 Cost per ton for treating ore; lead mines idle. R.M.News.Sept.29,1880.p.3 c.1 Development of Hazeltine lode; mines; list; owners. R.M.News.Sept.30,1879.p.2 c.1 Mines; list; activities; tunnels; mills. R.M.News.Sept.17,1880.p.6 c.3 Towns; mines; mills; business prosperity; politics. RJI.News.Oct. 28,1879. p.5 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines & mineral resources, Colorado. Gilpin, [426404]. Denver Public Library Digital Collections, accessed 16/03/2026, https://digital.denverlibrary.org/nodes/view/1418416
