[231] Id., Sec. 1 (d).
[232] 64 Stat. 987, September 23, 1950, Sec. 3.
[233] Id., Sec. 7.
[234] P. L. 557, 68 Stat. 586, July 29, 1954.
[235] Id., Secs. 13, 14.
[236] P. L. 637, 68 Stat. 586, August 24, 1954, Sec. 3.
[237] Id., Sec. 7.
[238] Id., Sec. 10.
[239] Id.
[240] Id., Sec. 6.