Born-Digital or AnalogAnalogTranscriptBoston and Colorado smelting .company Located at Blackhawk, Colorado 1867-1868. Hall, history colorado !Short history. Wonderland Quarterly v.14 #1 Jan., 1904 p.11 History of company and biog. of manager. Magazine of Western History 1890 Letter of H. R. Wolcott, assistant manager. Ki-Go Ouray wi 2 July 2b, 1879CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Boston and Colorado smelting .company, [11496]. Denver Public Library Digital Collections, accessed 13/02/2026, https://digital.denverlibrary.org/nodes/view/1169778