Born-Digital or AnalogAnalogTranscriptLittle Colonel mine. (Gilpin county) Blackhawk and legend. of-Laura the mythical.mule who takes care of the miners. rocky mountain life 1949 Fabulous mystery mine To:^^t 60 years, recently discovered on Gregory Hill. Monitor P-1 G, 1949 ;p.1s4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Little Colonel mine. (Gilpin county), [381494]. Denver Public Library Digital Collections, accessed 09/12/2025, https://digital.denverlibrary.org/nodes/view/1633642
