Born-Digital or AnalogAnalogTranscriptLeavenworth mountain mining and tunneling co. Incorporates to operate, Clear Creek county, Colorado; activities. R. M. News. June 18, 1873.p.4 0.3 Incorporation; property, Georgetown district ,Colo. R. M. News. July 1, 1873. p.2 c.1 Organizes; business, Denver & Georgetown, adv. R. M. News. July 24, 1873.p.1 c.5 Incorporates to operate in Georgetown district, Colo.: adv. R. M. News. July 31, 1873.p.1 c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Leavenworth mountain mining and tunneling co, [371000]. Denver Public Library Digital Collections, accessed 17/02/2026, https://digital.denverlibrary.org/nodes/view/1653124
