Born-Digital or AnalogAnalogTranscriptLead chief mine. Elk mountain district. Colorado Operating; character of ore, White House mountain. R.M.News. Sept. 2, 1884 p.;6 c.2 Development; rank. R.M,News. Mar. 15. 1882 p.3 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
