A GRAVITY INCLINE, THE LOADED CAR PULLING UP THE EMPTY ONE from the Article RAILROAD BUILDING AND MANGANESE MINING IN COLOMBIA. By Eduardo J. Chibas. from The Engineering Magazine DEVOTED TO INDUSTRIAL PROGRESS Volume XII October 1896 to March 1897 The Engineering Magazine Co

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Size: 2000px × 1243px
Location: Grand Colombia, Panama
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Royalty Free
Model Released: No

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