1054 Gilman, 70 U.S. at 725 (“For [navigation] purposes, Congress possesses all the powers which existed in the States before the adoption of the national Constitution, and which have always existed in the Parliament in England.”); see United States v. Chandler-Dunbar Water Power Co., 229U.S. 53, 69 (1913) (“that the running water in a great navigable stream is capable of private ownership is inconceivable”).