Section 31, acts June 15, 1917, ch. 30, title I, § 1, 40 Stat. 217; Mar. 28, 1940, ch. 72, title I, § 1, 54 Stat. 79, related to unlawful obtaining or permitting to be obtained information affecting national defense. See section 793 of Title 18, Crimes and Criminal Procedure.

Section 32, act June 15, 1917, ch. 30, title I, § 2, 40 Stat. 218, related to unlawful disclosures affecting national defense. See section 794 of Title 18.

Section 33, act June 15, 1917, ch. 30, title I, § 3, 40 Stat. 219, related to seditious or disloyal acts or words in time of war. See section 2388 of Title 18. Section 33 was amended by act May 16, 1918, ch. 75, § 1, 40 Stat. 553, which was repealed and the original section reenacted by act Mar. 3, 1921, ch. 136, 41 Stat. 1359.

Section 34, act June 15, 1917, ch. 30, title I, § 4, 40 Stat. 219, related to conspiracy to violate sections 32 and 33 of this title. See sections 794 and 2388 of Title 18.

Section 35, acts June 15, 1917, ch. 30, title I, § 5, 40 Stat. 219; Mar. 28, 1940, ch. 72, § 2, 54 Stat. 79, related to the harboring or concealing of violators of the law. See sections 792 and 2388 of Title 18.

Section 36, act June 15, 1917, ch. 30, title I, § 6, 40 Stat. 219, related to designation by proclamation of prohibited areas. See section 793 of Title 18.

Section 37, act June 15, 1917, ch. 30, title I, § 8, 40 Stat. 219, related to places subject to provisions of sections 31 to 42 of this title. See section 2388 of Title 18.

Section 38, act June 15, 1917, ch. 30, title I, § 7, 40 Stat. 219, related to jurisdiction of courts-martial and military commissions.

Section 39, act June 15, 1917, ch. 30, title XIII, § 2, 40 Stat. 231; Proc. No. 2695, eff. July 4, 1946, 11 F.R. 7517, 60 Stat. 1352, related to jurisdiction of Canal Zone courts over offenses on high seas. See section 3241 of Title 18.

Repeal of sections 31 to 39 effective Sept. 1, 1948, see section 38 of act June 25, 1948, set out as an Effective Date note preceding section 1 of Title 28, Judiciary and Judicial Procedure.