Born-Digital or AnalogAnalogTranscriptOntario mine. Lincoln district colorado Development; character of ore, French gulch. R.M. NAwr. Anr. 17, 1884 n.3 a.3 Good pay ore. R.M. News. Oct. ?S, 1885 p.3 c.1 Development; character of ore. R.M. Yews. Mar. 14, 1882 p.2 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Ontario mine. Lincoln district colorado, [467584]. Denver Public Library Digital Collections, accessed 18/05/2025, https://digital.denverlibrary.org/nodes/view/1626553
