Born-Digital or AnalogAnalogTranscriptMines and mineral resources, Colorado. Chaffee county. Activities, mines; list. Mary Murphy company activities. R. M. News, Dec. 19, 3884, p. 6 c. 2 Shipments; value, Boston & Colo. smelt. co. R. M. News, Dec. 31, 1884, p. 4 c. 4 Ore & bullion output, Madonna mine. co. R. M. News, Jan. 3, 1886, p. 6 c. 2 Sedalia mine activities; Sedalia copper syndicate. R. M. News, Jan. 15, 1885, pi 6 c. 1. Activities, mines; companies; list; St. Elmo, dist. R. M. News, Jan, 15, 1885, p. 6 c. 2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources, Colorado, [427438]. Denver Public Library Digital Collections, accessed 16/02/2026, https://digital.denverlibrary.org/nodes/view/1419467
