Born-Digital or AnalogAnalogTranscriptTipton mine. Blake district Colorado Ore specimens, National exposition Denver. R. Ad. News. Aug. l, 1882 p.3 c.2 Ore exhibit, Denver exposition. R. &I. News. July 17, 1883 p.2 c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Tipton mine. Blake district Colorado, [608423]. Denver Public Library Digital Collections, accessed 12/11/2025, https://digital.denverlibrary.org/nodes/view/1748331
