Improvement of Vermilion River, Minn. Letter from the Secretary of War transmitting pursuant to section 1 of the River and Harbor Act, approved January 21, 1927, a letter from the Chief of Engineers, United States Army, dated December 8, 1932 submitting a report, together with accompanying papers and illustrations, containing a general plan for the improvement of Vermilion River, Minn., for the purposes of navigation and efficient development of its water power, the control of floods, and the needs of irrigation | Open Library
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