File:Lock components.jpg
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Lock_components.jpg (530 × 513 pixels, file size: 53 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:07, 1 March 2013 | ![]() | 530 × 513 (53 KB) | DonaldRichardSands | {{Information |Description ={{en|1=T. G. Dorn, GAO Director Physical Infrastructure Issues assess the locks and what is needed to upgrade them. He include some GAO drawings, such as this one.}} |Source =St. Lawrence Seaway: Estimates for the... |
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