Born-Digital or AnalogAnalogTranscriptConsolidated Bobtail company Development tunnel activities, Gilpin co. Colorado. ,1878 p.2 c.3 History; operation;_yiled; Central City district . Colo. New York capital subscribed for mine development,.- amount, Colo. R.M.News.Aug.14,1874 p.4 c.3 Bullion shipment; value, Gilpin e-. Colo. R.M.News. Dec.12,1883 p.2-c.1 (9CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
