Born-Digital or AnalogAnalogTranscriptAtlantic-Pacific tunnel. Decatur district Colorado Activities; specimens; assays. R.M.News. Aug. 21,1881 p.3 c.3 Preparations made for winter activities. R.M.News`- sept. 22,1881 p.6 c.2 activities. R.M.News. Sept. 30,1881 p.3 c.3 Description= mines; list. R.M. News. Aug. 16, 1883 p . 2 c . 3 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
