Section, acts Mar. 4, 1915, ch. 181, § 1,
38 Stat. 1214; Mar. 5, 1952, ch. 80, §§ 1–3,
66 Stat. 14; Aug. 5, 1953, ch. 323,
67 Stat. 364; Aug. 2, 1956, ch. 892,
70 Stat. 954; Aug. 27, 1958,
Pub. L. 85–771, § 3,
72 Stat. 929, made reservation of certain lands for educational purposes, covered disposition of proceeds or income derived from reserved lands, and set out exclusion of certain lands.