Born-Digital or AnalogAnalogTranscriptJim Walker mine. Kerber Creek district colorado Ore specimens, National exposition, Denver. R. M. News. Aug. 1, 1882 p.3 c.2 Ore exhibit, Denver exposition. R. 11. News. July 17, 1883 p.2 c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Jim Walker mine. Kerber Creek district colorado, [342038]. Denver Public Library Digital Collections, accessed 13/06/2025, https://digital.denverlibrary.org/nodes/view/1782509
