Section 108, act Feb. 5, 1917, ch. 29, 23, 39 Stat. 892, related to duties of immigration officers. See section 1103 (a) of this title. Section 109, acts Feb. 5, 1917, ch. 29, 24, 39 Stat. 893; June 10, 1921, ch. 18, 304, 42 Stat. 24; May 29, 1928, ch. 864, 45 Stat. 954; Feb. 21, 1931, ch. 270, 46 Stat. 1205; May 2, 1932, ch. 156, 47 Stat. 145; June 20, 1942, ch. 426, 56 Stat. 373, related to officers and employees. See sections 1103 (a) and 1353 of this title.