[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.