---

Code of Federal Regulations - 1940 Books

Coverage: Vols. 1. - 20. General Provisions - Employees' Benefits- 33. - 50. Navigation & Navigable Waters - Wildlife & Tables and Index
Frequency: Yearly

Volumes:

33. - 50. Navigation & Navigable Waters - Wildlife & Tables and Index ()
30. - 32. Mineral Resources - National Defense ()
21. - 29. Food and Drugs - Labor ()
1. - 20. General Provisions - Employees' Benefits ()