Born-Digital or AnalogAnalogTranscriptOntario mine. Breckenridge district colorado Specimens, free gold exhibited. R. M. News. July 27, 1882 p.2 c.1 Gold specimens, National. exposition., Denver. R. TIZ. News. Aug. 1, 1882 p.6 c.4 Ore specimens, Natl. expos., Denver. R. Pr'. News. Aug. 24, 1882 p.8 c.2 Idle; litigation, Humbug hill. R. M. News. Aug. 28, 1884 p.6 c.l Activities. R. 11. News. Sept. 5, 1882 p.7 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Ontario mine. Breckenridge district colorado, [467571]. Denver Public Library Digital Collections, accessed 16/03/2025, https://digital.denverlibrary.org/nodes/view/1626494
