Title
Laws of the United States relating to the improvement of rivers and harbors from August 11, 1790 to June 29, 1938 / compiled in The office of The chief of engineers, U.S. Army.
Notes
Volume 1-2, 62nd Congress, 3rd session, House doc. number 1491; volumes 3, 76th Congress, 1st session, House doc. number 379.