Born-Digital or AnalogAnalogTranscriptEmpire City mine. Empire district, Colorado Development. R.M.News: Feb. 17,1884 p. 3 cc Mill rams. R.M.News. June 1, 1884 p. 5 c.3 Mill runs; result.R.M.News. June 19, 1884 p. 5 c.3 Character of ore, Covode mt. R.M.News. Feb. 9, 1885 p. 6c .1 Free milling orep proposed work, conjunction Barrett and Fletcher mill.R.M.News. nov. 19, 1885 p. 6 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Empire City mine. Empire district, Colorado, [239345]. Denver Public Library Digital Collections, accessed 06/12/2025, https://digital.denverlibrary.org/nodes/view/1483692
