United States Code Title 19 — Customs Duties §§ 12 to 18. Repealed. Aug. 2, 1956, ch. 887, § 4(a)(1)–(7), 70 Stat. 947 §§ 12 to 18. Repealed. Aug. 2, 1956, ch. 887, § 4(a)(1)–(7), 70 Stat. 947