Born-Digital or AnalogAnalogTranscriptMines and mineral resources. Colorado Advantages of railway to mining districts. RJI.News.Nov.25,1867 rD.l c.3 Railway !% mining industry. R.M.News.Nov.26,1867 p.3 c.1 Article, referring to importance of mining. R.M.News.Nov.2G,1867 p.1 c.4 Mineralogical $c geological characteristics studied. R.M.News.Nov.30,1867 p.4 c.4 Advantap°es of railroad through coal beds & mining cities. R.M.News. Dec.2,1867 p.4 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Mines and mineral resources. Colorado, [421349]. Denver Public Library Digital Collections, accessed 14/03/2026, https://digital.denverlibrary.org/nodes/view/1795158
