U.S. Lock and Dam #19, Mississippi River at Keokuk, Iowa USA
U.S. Lock and Dam #19, Mississippi River at Keokuk, Iowa USA in USA
he U.S. Lock and Dam #19 was constructed between 1910 and 1919. When it was completed, it was the largest electrical generating plant in the world. Lock #19 is on the National Register of Historical places. This panorama was taken
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