Codification

Proviso directing the Secretary of the Interior to file with the National Archives within six months after June 6, 1942, a map of each recreational demonstration project enumerated in the section has been omitted as executed.

Change of Name

White Sands National Monument abolished, and White Sands National Park established, by Pub. L. 116–92, div. B, title XXVIII, §2851, Dec. 20, 2019, 133 Stat. 1895, which is classified to section 410dddd of this title and which provides that any reference to the White Sands National Monument shall be considered to be a reference to the White Sands National Park.

Hopewell Village Boundary Revision

Act July 24, 1946, ch. 604, 60 Stat. 655, provided: "That the Secretary of the Interior is hereby authorized to withdraw from the Hopewell Village National Historic Site, Pennsylvania, all or any part of the lands added to the Hopewell Village National Historic Site by the act approved June 6, 1942, entitled 'An Act to authorize the disposition of recreational demonstration projects, and for other purposes [sections 459r to 459t of this title]', which in his opinion are not required for historic-site purposes. Any lands so withdrawn shall revert to the status of a recreational demonstration area."

Silver Creek Recreational Demonstration Project

Act June 9, 1947, ch. 100, 61 Stat. 129, provided: "That for the purpose of consolidating Federal holdings of lands acquired for the Silver Creek recreational demonstration project, in the State of Oregon, the Secretary of the Interior is hereby authorized to exchange any such lands for other lands of approximately equal value when in his opinion such action is in the interest of the United States, the title to any lands acquired hereunder to be satisfactory to the Attorney General. Upon the vesting of title thereto in the United States, any lands acquired pursuant to this authorization shall become a part of the Silver Creek recreational demonstration project, and shall be subject to the laws applicable thereto.

"Sec. 2. Upon the conveyance of the Silver Creek recreational demonstration project to the State of Oregon, or political subdivision thereof, pursuant to the Act of June 6, 1942 (56 Stat. 326) [sections 459r to 459t of this title], the Secretary of the Interior may authorize the grantee to exchange or otherwise dispose of any lands so conveyed in order to acquire other lands of approximately equal value for the purpose of consolidating the holdings of the grantee, the title to lands so acquired to be satisfactory to the Attorney General. For the aforesaid purpose the Secretary is authorized to execute a release, as to the particular lands involved, of any condition providing for a reversion of title to the United States, that may be contained in the conveyance by the United States to said grantee. No such release shall be executed, however, unless the grantee shall agree, in form satisfactory to the Secretary, that the lands to be acquired by it shall be subject to the conditions contained in the original conveyance from the United States, except that, in lieu of a provision for reversion, the grantee shall agree to convey said lands to the United States upon a finding by the Secretary in accordance with the procedure provided in said Act of June 6, 1942, that the grantee has not complied with such conditions during a period of more than three years. Lands so conveyed to the United States shall be subject to administration or disposition in like manner as recreational demonstration project lands that revert to the United States under the terms of the aforesaid Act."

Catoctin Recreational Demonstration Area

Act Aug. 24, 1954, ch. 903, 68 Stat. 791, provided: "That the Secretary of the Interior, for the purpose of consolidating Federal holdings of land acquired for the Catoctin recreational demonstration area, Frederick County, Maryland, is hereby empowered, in his discretion, to obtain for the United States land and interests in lands held in private ownership within the established watersheds and boundaries of said recreational demonstration area by accepting from the owners of such privately owned land complete relinquishment thereof, and the Secretary may grant to such owners in exchange therefor, in each instance, federally owned lands of approximately equal value now a part of the Catoctin recreational demonstration area, that he considers are not essential for the administration, control, and operation of the aforesaid recreational demonstration area. Any land acquired by the United States pursuant to this authorization shall become a part of the Catoctin recreational demonstration area upon the vesting of title in the United States, and shall be subject to the laws applicable thereto."