This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
{{Information | Description = Merkland lock and dam | Source = http://chl.erdc.usace.army.mil/dirs/events/177/August%2017/Schaaf%20Navigation%20Reliability%20%20-%20Asst%20Mgmt%20Wrokshop%20-%20Aug06.pdf | Date = 13 Feb 16 * [[Fil...
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