§ 193.
([Aug. 15, 1921, ch. 64], title II, § 203, [42 Stat. 161]; [June 25, 1948, ch. 646, § 32(a)], [62 Stat. 991]; [May 24, 1949, ch. 139, § 127], [63 Stat. 107]; [Pub. L. 85–791, § 6(a)], Aug. 28, 1958, [72 Stat. 944]; [Pub. L. 94–410, § 3(b)], Sept. 13, 1976, [90 Stat. 1249]; [Pub. L. 107–171, title X, § 10502(b)(1)], May 13, 2002, [116 Stat. 509].)