Born-Digital or AnalogAnalogTranscriptMINES AND MINERAL RESOURCES. COLORADO Activities, mines; smelters; districts R. M. News. Mar. 24, 1880. p.3 c.l History of progress, Fairplay district; mines; list. R. V. News. July 12, 1881. p.5 c.l Description, Fairplay district. R. M. News. Dec. 13, 1872. p.4 c.l History of development. R. M. News. July 28, 1878. p.2 c.2 Transfers, KANSAS UNION PACIFIC mines, Mosquito gulch. R. M. News. July 28, 1881. p.8 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
MINES AND MINERAL RESOURCES. COLORADO, [429812]. Denver Public Library Digital Collections, accessed 10/12/2025, https://digital.denverlibrary.org/nodes/view/1781630
