The Act of Congress approved August 25, 1916 (39 Stat. 535), entitled “An Act to establish a National Park Service, and for other purposes”, referred to in text, is act Aug. 25, 1916, ch. 408, 39 Stat. 535, known as the National Park Service Organic Act, which enacted sections 1, 2, 3, and 4 of this title and provisions set out as a note under section 100101 of Title 54, National Park Service and Related Programs. Sections 1 to 4 of the Act were repealed and restated as section 1865(a) of Title 18, Crimes and Criminal Procedure, and section 100101(a), chapter 1003, and sections 100751(a), 100752, 100753, and 102101 of Title 54 by Pub. L. 113–287, §§ 3, 4(a)(1), 7, Dec. 19, 2014, 128 Stat. 3094, 3260, 3272. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54.

Functions of Federal Works Agency and of all agencies thereof, together with functions of Federal Works Administrator transferred to Administrator of General Services by section 103(a) of act June 30, 1949, ch. 288, title I, 63 Stat. 380. Both Federal Works Agency and office of Federal Works Administrator abolished by section 103(b) of that act. See Historical and Revision Notes under section 303(b) of Title 40, Public Buildings, Property, and Works. Section 303(b) of Title 40 was amended generally by Pub. L. 109–313, § 2(a)(1), Oct. 6, 2006, 120 Stat. 1734, and, as so amended, no longer relates to the Federal Works Agency and Commissioner of Public Buildings. See 2006 Amendment note under section 303 of Title 40.

Transfer of functions by act June 30, 1949, as effective July 1, 1949, see section 605, formerly § 505, of act June 30, 1949, ch. 288, 63 Stat. 403; renumbered by act Sept. 5, 1950, ch. 849, § 6(a), (b), 64 Stat. 583.

Pub. L. 113–35, Sept. 18, 2013, 127 Stat. 519, known as the Natchez Trace Parkway Land Conveyance Act of 2013, required the Secretary of the Interior to convey to the State of Mississippi, by quitclaim deed and without consideration, all right, title, and interest of the United States in and to the 2 parcels of land totaling approximately 67 acres generally depicted as “Proposed Conveyance” on the map entitled “Natchez Trace Parkway, Proposed Boundary Change” on file and available for public inspection in the appropriate offices of the National Park Service. The deed of conveyance shall reserve an easement to the United States restricting the use of the parcel commonly known as the “bean field property” to only those uses which are compatible with the Natchez Trace Parkway. On completion of the conveyance the boundary of the Natchez Trace Parkway shall be adjusted to exclude the conveyed land and effective on Sept. 18, 2013, said boundary is adjusted to include the approximately 10 acres of land that is generally depicted as “Proposed Addition” on the above referenced map and such 10 acres shall be administered by the Secretary as part of the Natchez Trace Parkway.

Pub. L. 106–527, Nov. 22, 2000, 114 Stat. 2515, provided that:

Pub. L. 85–746, Aug. 25, 1958, 72 Stat. 839, provided: “That the Secretary of the Interior is authorized to enter into an agreement with the Pearl River Valley Water Supply District which shall provide for the district, upon terms and conditions which the Secretary determines are in the public interest, to relocate those portions of sections 3–O and 3–N of the Natchez Trace Parkway in Madison County, Mississippi, required in connection with the Pearl River Reservoir.

The Secretary of the Interior was authorized to relinquish or modify certain restrictions upon the use of privately owned lands in the village of French Camp along the Natchez Trace Parkway by act Jan. 7, 1941, ch. 939, 54 Stat. 1227.

For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain exceptions, to Secretary of the Interior, with power to delegate, see Reorg. Plan No. 3 of 1950, §§ 1, 2, eff. May 24, 1950, 15 F.R. 3174, 64 Stat. 1262, set out in the Appendix to Title 5, Government Organization and Employees.

Functions of Administrator of General Services transferred to Secretary of Commerce by Reorg. Plan No. 7 of 1949, § 2, eff. Aug. 20, 1949, 14 F.R. 5228, 63 Stat. 1070, set out in the Appendix to Title 5.

Functions, powers, and duties of Secretary of Commerce and other officers and offices of Department of Commerce relating generally to highways under Reorg. Plan No. 7 of 1949 transferred to and vested in Secretary of Transportation by Pub. L. 89–670, § 6(a)(1)(M), Oct. 15, 1966, 80 Stat. 938. Reorg. Plan No. 7 of 1949 was amended by section 2(b) of Pub. L. 97–449, Jan. 12, 1983, 96 Stat. 2439, to reflect such transfer.