Born-Digital or AnalogAnalogTranscriptMining. Hydraulic. Placer Placer enterprises not to be resumed until next spring at Clear Creek Canon. Times Oct. 8, 1900 p.9 c.1 Gold placer mining, near Elizabethtown. LG-M453mlg Placer mining, Moreno Valley. LG-M453mls p.9 Placer mining in Gilpin County ended about 1877 - photograph of last operation. Mining Reporter v.41 #10 Mr 8, 1900 P.139CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
