A Dipper dredge at work. from the Article THE IMPROVEMENT OF THE MISSISSIPPI RIVER BY DREDGING. By H. St. L. Coppee. from The Engineering Magazine Devoted to Industrial Progress Volume XV 1898 The Engineering Magazine Co

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Size: 3826px × 2221px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Royalty Free
Model Released: No

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