Book, Hydraulic and Placer Mining, 1898, 1905

Physical description

Blue/black hard covered book of 234 pages including index and photographic reproductions. Contents include Uses of Water in Mining; Geology of Placer Deposits; Gold Recovery; Flumes, ditches, dams, pipes; Giants, valaves, gates, weirs, miner's inch, pressure box, dams; gravel elvators; exploiting.

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