Section, acts Feb. 5, 1917, ch. 29, § 23,
39 Stat. 892; May 14, 1937, ch. 181,
50 Stat. 164; Oct. 29, 1945, ch. 438,
59 Stat. 551; Oct. 15, 1949, ch. 695, § 5(a),
63 Stat. 880, related to administration of immigration laws. See sections
1103,
1223
(a), and
1260 of this title.