Born-Digital or AnalogAnalogTranscriptTropic mina.. Idaho Springs COLORADO Daily shipments to Argo. R. M. News. Jan. 13, 1881 p.8 c.2 Accident to miner. R. M. News. Jan. 20, 1881 p.2 c.3 Operating,. Seaton mt. R. M. News. Feb. 4, 1881 p.3 c.2 Exhibit, Natl. expos., Denver. R. Y. News. Aug. 28, 1882 p.3 c.2 Development; assays. R. M. News. Aug. 29,1874 p.4 c.3 Activities. R. M. News. Sept. 3,1881 p.2 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
