Section, acts Mar. 2, 1917, ch. 145, § 46,
39 Stat. 966; Feb. 26, 1919, ch. 49, §§ 2,
4,
40 Stat. 1182; Aug. 7, 1939, ch. 501, § 6,
53 Stat. 1226, related to salaries of district court officials. See section
604 of Title
28, Judiciary and Judicial Procedure.