A prior section 4225, act Aug. 16, 1954, ch. 736, 68A Stat. 496, related to exemption for exports, prior to repeal by Pub. L. 85–859, § 119(a). See section 4221 of this title.

Admission of Alaska into the Union was accomplished Jan. 3, 1959, on issuance of Proc. No. 3269, Jan. 3, 1959, 24 F.R. 81, 73 Stat. c16, as required by sections 1 and 8(c) of Pub. L. 85–508, July 7, 1958, 72 Stat. 339, set out as notes preceding section 21 of Title 48, Territories and Insular Possessions.