Historical and Revision Notes
Revised Section	Source (U.S. Code)	Source (Statutes at Large)
50101	46 App.:861.	June 5, 1920, ch. 250, § 1, 41 Stat. 988; Exec. Order No. 6166, June 10, 1933, § 12; June 29, 1936, ch. 858, title II, § 204, title IX, § 904, 49 Stat. 1987, 2016; Pub. L. 97–31, § 12(33), Aug. 6, 1981, 95 Stat. 156.
	46 App.:891.	May 22, 1928, ch. 675, § 1, 45 Stat. 689.
	46 App.:1101.	June 29, 1936, ch. 858, title I, § 101, 49 Stat. 1985; Pub. L. 91–469, § 1, Oct. 21, 1970, 84 Stat. 1018.

This section consolidates the source provisions to eliminate repetition.

Editorial Notes

Amendments

2009—Subsec. (a)(4). Pub. L. 111–84 inserted “constructed in the United States” after “vessels”.