Born-Digital or AnalogAnalogTranscriptKeystone Placer (San Miguel County) Minim rpt, Mining rEPORTER v--38- rmr. 43. v.48 p,14. p.271. p.126 Nova 3,1898. Apr. 25,1901. Aug. 6,1903 46 364 Oct. 30, 1902 49 49 148 504 Feb, 11, 1904 Mar. 24 1904CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Keystone Placer (San Miguel County), [354446]. Denver Public Library Digital Collections, accessed 18/02/2026, https://digital.denverlibrary.org/nodes/view/1518779
