Born-Digital or AnalogAnalogTranscriptSankey mine. Breckenridge district. Colorado Description. R.M.News. Aug. 19, 1883 p.6 c.5 Mentioned. R.M.News. Aug. 25, 1883 p.6 c.3 Activities at the mouth of French gulch. R.M.News. July 9, 1884 p.6 c.2 Recent strikes; new machinery. R.M.News. Aug. 5, 1884 p.1 c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
