Born-Digital or AnalogAnalogTranscriptRico pioneer mining company Incorporates to operate, Ouray county, Colorado. activities, Harcourt PNews. Feb. 17, 1880. Philadelphia lodes, Rico c.4 district ., Colorado Aug. 1880. p.6 c.2 Of Phila. Pennsylvania, files articles showing stock paid up. R. M. News. Mar. 29, 1881. p.7 c.2 Owns Expection mountain mines, Rico district, Colorado R. M. News-Dec. 6, 1882 p.6 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
