Section
720, acts June 17, 1910, ch. 301, § 7,
36 Stat. 538; Mar. 4, 1913, ch. 141, § 1,
37 Stat. 736, related to general control by Commandant of Coast Guard. See section
81 of Title
14, Coast Guard.
Section
720a, act Aug. 16, 1937, ch. 665, § 3,
50 Stat. 667, related to establishment and maintenance of aids to navigation in certain waters. See section
81 of Title
14, Coast Guard.