§ 4218.
([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].)