Title: Mississippi River near Deer River, Minn. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report on preliminary examination of Mississippi River, near Deer River, Minn., with view to the construction of a new channel, the termini and course of said channel to be determined with greater particularity by the Chief of Engineers, United States Army, the purpose of said new channel being to improve navigation, to enable a more perfect control of waters by Pokegama Dam
Places: Deer River (Minn.), Minnesota, Mississippi River