WIRE-ROPE TRAMWAY FOR CONCENTRATING WORK. [Plant of Bi-metallic Mining Company, Granite, Montana.] from an article ' TRANSPORTATION BY WIRE-ROPE TRAMWAYS ' by William Hewitt from The Engineering Magazine DEVOTED TO INDUSTRIAL PROGRESS Volume VII April to September, 1894 NEW YORK The Engineering Magazine Co

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Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
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