Section 602, acts June 19, 1934, ch. 652, title VII, § 702(a), (b), formerly title VI, § 602(a), (b), 48 Stat. 1102; May 20, 1937, ch. 229, § 15, 50 Stat. 197; Mar. 18, 1940, ch. 66, 54 Stat. 54; renumbered title VII, § 702(a), (b), Oct. 30, 1984, Pub. L. 98–549, § 6(a), 98 Stat. 2804, repealed certain prior provisions relating to communications and directed Commission to study and report, not later than Jan. 1, 1941, on radio requirements necessary for ships navigating Great Lakes and inland waters of the United States.

Section 603, act June 19, 1934, ch. 652, title VII, § 703, formerly title VI, § 603, 48 Stat. 1102; renumbered title VII, § 703, Oct. 30, 1984, Pub. L. 98–549, § 6(a), 98 Stat. 2804, related to transfers from Federal Radio Commission, Interstate Commerce Commission, and Postmaster General.