[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.