Born-Digital or AnalogAnalogTranscriptMining.-. Hydraulic Placer Hydraulic mining in Eldorado Co., California, 1880. Hydraulic minin Mi-Ca Eldorado ca in Dakota Territory, 1881. Mi-SD Pennington es Mi-SD Pennington es 1 On Savery Creek, Carbon Co., Wyoming. Mi-Wv Carbon ~b Tonapah mining company to vbuy Breckenridge placers. RMN Jan. 2, 1914 p.l c.l New syndicate to work placer ground in Clear Creek Canon, earlier worked by Chinese. Times Mar. 29:', 1900 p.12 c.3CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
