(Aug. 16, 1954, ch. 736, 68A Stat. 494; Aug. 11, 1955, ch. 805, § 1(a), (b), 69 Stat. 689; Pub. L. 85–859, title I, § 118, Sept. 2, 1958, 72 Stat. 1281; Pub. L. 86–418, § 2(a), Apr. 8, 1960, 74 Stat. 38; Pub. L. 87–61, title II, § 205(b), June 29, 1961, 75 Stat. 126; Pub. L. 89–44, title II, § 208(c), June 21, 1965, 79 Stat. 141; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834; Pub. L. 95–227, § 2(b)(1), Feb. 10, 1978, 92 Stat. 11; Pub. L. 98–369, div. A, title VII, § 735(c)(7), July 18, 1984, 98 Stat. 983.)