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Summary
DescriptionUMRS Lock 12.jpg
English: Barges at Upper Mississippi River System (UMRS) Lock and Dam 12 at Bellevue, IA. The lock is 110 feet (34 m) wide by 600 feet (180 m) long; completed in 1938.
Source
From the U.S. Army Corps of Engineers website - Navigation Locks and Dams - Inland Waterway System
Author
U.S Army Crops of Engineers
Licensing
Public domainPublic domainfalsefalse
This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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Original upload log
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Upload date | User | Bytes | Dimensions | Comment
2004-06-15 17:01 (UTC) | Bluelion | 50310 (bytes) | 600×504 | Lock on the Mississippi River - PD
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current
05:33, 17 September 2011
600 × 504 (49 KB)
SreeBot
(Original text) : Lock on the Mississippi River - PD
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