Hydraulic Mining - Behind the Pipes, in the Kennebeck Claim, Birchville, Nevada County.
Placer Mining - Columbia, Tuolumne Co., Mining out a ranch.
Placer Mining - Columbia, Tuolumne Co., interior of the dump-box.
Placer Mining - Columbia, Tuolumne Co., from the top of the dump-box.
Placer Mining - Columbia, Tuolumne Co., from the top of the dump-box.
Placer Mining, Columbia, Tuolumne Co. The Columbia Claim.
Placer Mining in Columbia Gulch, general views of the Columbia Claim, Tuolumne County.
Placer Mining - In the Boulder Range, Columbia, Tuolomne Co.
Placer Mining, panning out.
A Miner, "panning out."
Subjects: California, Gold mining, California, Miners, Sluices
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
Collection: NYPL Digital Collections: Robert N. Dennis [From The New York Public Library]
