| § 11. Bureau established |
| § 12. Director of bureau; appointment |
| § 13. Powers and duties of bureau |
| § 14. Assistant director of bureau; appointment; duties |
|
§ 15. Repealed. Pub. L. 89–554, § 8(a), |
| § 16. Repealed. Oct. 31, 1951, ch. 654, § 1(54), 65 Stat. 703 |