Born-Digital or AnalogAnalogTranscriptRoberts, C F Member, Pitkin consolidated mining company, Colorado R. M. ews. July 15, 1881.p.6 c.3 Part owner isabella lode.. Colo. R, M. News. Nov. 16., 1881 p.4c.5. Part owner Isabella mine, Pitkin county. R. M. News. Mar.25,1881 p.7 c.2 Director, mining companies, Pitkin, Colo. R.M.News.Feb. 5,1881. p.4 c.6 Incorporator toll road, Pitkin county, ColQ. R.M.News.Feb.22,1881. p.8 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng