Born-Digital or AnalogAnalogTranscriptHidden treasure mine. San Juan county. Colorado. Development; character of ore. 1885 p. 6 c.1 Ore strike. ore value. R.M.News. 4uly 9, 1885 p. 5 c.5 Rich strike. R.M.News. July 25, 1885 p. 6 c.1 Proposed ore shipment; character of ore. R.M.News. July 28, 1885 p. 6 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Hidden treasure mine. San Juan county. Colorado, [308711]. Denver Public Library Digital Collections, accessed 07/02/2026, https://digital.denverlibrary.org/nodes/view/1462558
