Section, Pub. L. 90–401, § 5, July 15, 1968, 82 Stat. 356; Pub. L. 98–506, § 2, Oct. 19, 1984, 98 Stat. 2338, related to conveyance of property and interests in property in national park system and miscellaneous areas. See sections 100903 and 102901 of Title 54, National Park Service and Related Programs.