Born-Digital or AnalogAnalogTranscriptHarrison, John W Director, Plympton mining & milling co. Denver, R.M. News.Oct.27 ,1881 p.6 c . 2 Mentioned, Leadville, Colorado. R.M.News.Jan.20,1882 p.6 0.3 President, Harrison reduction works. Leadville. R.M.News. Aug. 7,1879 p.8 e.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
