Evolution of the Conservation Movement, 1850-1920
U.S. Statutes at Large, Vol. 41, Part 1, Chap. 285, pp. 1063-1077. "An Act To create a Federal Power Commission; to provide for the improvement of navigation; the development of water power; the use of the public lands in relation thereto, and to repeal section 18 of the River and Harbor Appropriation Act, approved August 8, 1917, and for other purposes." H.R. 3184, Public Act No. 280