§ 919.
([Mar. 4, 1927, ch. 509, § 19], [44 Stat. 1435]; [June 25, 1938, ch. 685, § 9], [52 Stat. 1167]; [Pub. L. 86–507, § 1(30)], (31), June 11, 1960, [74 Stat. 202]; [Pub. L. 92–576, § 14], Oct. 27, 1972, [86 Stat. 1261]; [Pub. L. 95–251, § 2(a)(10)], Mar. 27, 1978, [92 Stat. 183]; [Pub. L. 98–426, § 27(a)(2)], Sept. 28, 1984, [98 Stat. 1654].)