Section, act Aug. 29, 1935, ch. 812, § 17, as added June 24, 1937, ch. 382, Pt. I, § 1, 50 Stat. 317; amended Oct. 30, 1951, ch. 632, § 24, 65 Stat. 690, was transferred to section 228q of Title 45, Railroads, and subsequently superseded. See section 231q of Title 45.