Born-Digital or AnalogAnalogTranscriptLittle Etta mine. Idaho Springs district colorado Description; assays. R. M. News. Tuly 9, 1882 p.3 0.1 Exhibit, National. exposition., Denver. R. 1^.. News. Aug. 28, 1882 p.3 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Little Etta mine. Idaho Springs district colorado, [381734]. Denver Public Library Digital Collections, accessed 15/03/2026, https://digital.denverlibrary.org/nodes/view/1634727
