§451. Repealed. Pub. L. 104–333, div. I, title VIII, §801, Nov. 12, 1996, 110 Stat. 4186
Section, acts Aug. 24, 1912, ch. 355, §1, 37 Stat. 460; July 1, 1918, ch. 113, §1, 40 Stat. 677; Feb. 13, 1940, ch. 30, 54 Stat. 36, related to limit on cost of buildings erected in national parks.
§451a. Repealed. Pub. L. 113–287, §7, Dec. 19, 2014, 128 Stat. 3272
Section, act Sept. 14, 1950, ch. 950, §1 (part), 64 Stat. 849, limited further extension or establishment of national parks in Wyoming. See section 104907 of Title 54, National Park Service and Related Programs. Section comprised only part of the last sentence of section 1 of act Sept. 14, 1950. The remainder of such section, except that part of the last sentence which repealed sections 406 to 406d of this title, was classified to section 406d–1 and former section 431a of this title.
§452. Repealed. Pub. L. 113–287, §7, Dec. 19, 2014, 128 Stat. 3272
Section, acts June 12, 1917, ch. 27, §1, 40 Stat. 153; May 24, 1922, ch. 199, 42 Stat. 590; Sept. 12, 1950, ch. 946, title III, §301(95), 64 Stat. 844, related to revenues of national parks covered into Treasury.
§452a. Repealed. Pub. L. 113–287, §7, Dec. 19, 2014, 128 Stat. 3272
Section, act Aug. 31, 1954, ch. 1163, 68 Stat. 1037, related to acquisition of non-Federal land within existing boundaries of any National Park. See section 101102 of Title 54, National Park Service and Related Programs.