There are hereby authorized to be appropriated such sums, but not more than $5,422,000, as may be necessary for the acquisition of land and interests in land and for the development of the Golden Spike National Historic Site [1] pursuant to sections 410cccc to 410cccc–2 of this title.

(Pub. L. 89–102, § 3, July 30, 1965, 79 Stat. 426; Pub. L. 94–578, title II, § 201(5), Oct. 21, 1976, 90 Stat. 2733.)