Section text and notes
June 16, 1936, ch. 582, § 5 49 Stat. 1520 June 8, 1938, ch. 328, § 8 52 Stat. 635 Sept. 5, 1940, ch. 715, § 9 54 Stat. 870 Section 460b, acts , ; , ; , , related to determination of location of parkways upon public lands, national forests, or other Federal reservations.
act Sept. 7, 1950, ch. 912, § 4(b) 64 Stat. 787 Section 460c, , , related to administration of parkway appropriations.