The Magog mill and weir. from the Article THE USE OF WATER POWERS BY DIRECT AIR COMPRESSION. By William O. Webber. from The Engineering Magazine Devoted to Industrial Progress Volume XX 1900 - 1901 The Engineering Magazine Co

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Size: 2255px × 2446px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Licensed
Model Released: No

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