Dredging mills. Dredging mill for use in gold mining in Aceh. Part of the photo album of the Machine factory Braat in Surabaya with photos of different products for industry from the period 1936-1953.
Size: 1834px × 2500px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No
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