Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado. Durango dist. TIppecanoe mine & BLATZLEY tunnel ACTIVITIES R.M.Nrws. Apr. 5, 1884 p. 2 c. 1 Activities, mines & smelters. R.M.News. Apr. 12, 1884 p. 2 c. 1 Situation of coal mines. R.M.News. Apr. 28, 1884 p. 3 c. 3 Receives ore , dist, list; ore treatment. R.M.News. Nov. 5, 1884 p. 6 c. 2 Proposed creation of smelter, treatment copper ore. R.M.News. Nov. 8, 1884. p. 6 c. 1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado, [425778]. Denver Public Library Digital Collections, accessed 07/02/2026, https://digital.denverlibrary.org/nodes/view/1417811
