Born-Digital or AnalogAnalogTranscriptPerigo lode. Gilpin co. Colorado. Operating. R.M.News.Apr.19,1878 p.4 c.5 Worked by John Q.A.Rolling. Hall -History colorado Description, owner. R.M.News.Nov.4,1879 p.2 c.1 Value of gold retort; shipments. R.M.News.Nov.10,1881. p.6 c.1 Retort; currency value. R.M.News.May 11,1882. p.3 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
