Born-Digital or AnalogAnalogTranscriptMarshall silver mining company Owns interest in O.K. lode, Georgetown district Colo. R.M.News, June 28,1871 p.1 c.4 Owns interest Colorado Central lode, Griffith district, Colorado. Activities, Clear Creek county, ^Colorado.c^^ R.M.News. Sept. 15,1874 p.4 c.4 Developing property Clear Creek county, Colo. R.M.News. Oct. 6,1874 p.4 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
