Born-Digital or AnalogAnalogTranscriptVancouver mine. Camp Clifford COLORADO Ore worked by Humpheny concentrating mill. R. M. News. July 27, 1882 p.3 c.2 Activities. R. M. News. Aug. 10, 1882 p.3 c.1 Machinery; water difficulties. R. b1. News. Sept. 17,1882 p.3 c.4 Activities; mill runs. R. M. News. Sept. 15,1881 p.3 c.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Vancouver mine. Camp Clifford COLORADO, [621062]. Denver Public Library Digital Collections, accessed 15/04/2026, https://digital.denverlibrary.org/nodes/view/1748506
