The Secretary of the Interior may—

(1) purchase or rent such areas or interests therein as have been approved for purchase or rental by the Commission at the price or prices fixed by the Commission; and

(2) acquire, by gift or devise, any area or interests therein;

(Feb. 18, 1929, ch. 257, § 5, 45 Stat. 1223; 1939 Reorg. Plan No. II, § 4(f), eff. July 1, 1939, 4 F.R. 2731, 53 Stat. 1433; Pub. L. 95–616, § 5(a), Nov. 8, 1978, 92 Stat. 3113.)