(June 19, 1934, ch. 652, title III, Sec. 326, 48 Stat. 1091; June 25, 1948, ch. 645, Sec. 21, 62 Stat. 862.) AMENDMENTS 1948 - Act June 25, 1948, repealed last sentence relating to use of indecent language. See section 1464 of Title 18, Crimes and Criminal Procedure. EFFECTIVE DATE OF 1948 AMENDMENT Amendment by act June 25, 1948, effective as of Sept. 1, 1948, see section 20 of that act.