[407] Id., Sec. 606 (b).

[408] Id.

[409] 55 Stat. 610, July 30, 1941, Sec. 8 (a).

[410] Id., Sec. 101 (e).

[411] 67 Stat. 115, June 30, 1953.

[412] 49 Stat. 1081, August 31, 1935, Sec. 3.

[413] Id.

[414] Id., Sec. 4.

[415] 50 Stat. 3, January 18, 1937.

[416] 50 Stat. 121, May 1, 1937, Secs. 2 (a), 6-7.