Section 753, acts Mar. 2, 1917, ch. 145, § 38, 39 Stat. 964; Mar. 4, 1927, ch. 503, § 6, 44 Stat. 1420; May 17, 1932, ch. 190, 47 Stat. 158, authorized Legislature to regulate rates, tariffs, etc., of public carriers and public service commission to enforce those laws.

Section 754, acts Mar. 2, 1917, ch. 145, § 35, 39 Stat. 963; May 17, 1932, ch. 190, 47 Stat. 158, which had been transferred to section 814a of this title, related to qualifications of electors.