Report from the Secretary of War, communicating, in compliance with a resolution of the Senate, copies of the report on the impediments to navigation in Lake St. Clair; and of the report and survey of the Straits of Detroit. July 15, 1842. Read, and referred to the Committee on Printing. July 25, 1842. Reported in favor of printing report and not the maps. Ordered to be postponed until to-morrow. August 5, 1842. Resumed : report as to maps disagreed to, and the report and maps ordered to be printedUnited StatesEnglishBook1842[Washington, D.C.] : [publisher not identified], 1842.DredgingHydraulic engineeringHydrographic surveyingNavigationCostLegislative materialsBook