[Footnote IA: Senate Report no. 10, 59th Cong., 1st sess.]

[Footnote IB: Cong. Record, vol. 40, part I, 59th Cong., 2d sess.]

[Footnote IC: House Report no. 6442, 59th Cong., 2d sess.]

[Footnote ID: House Doc. no. 4638, 59th Cong., 2d sess.]

[Footnote IE: Cong. Record, vol. 41, part 5, 59th Cong., 2d sess., p.
4378.]

[Footnote IF: Cong. Record, 59th Cong., 2d sess., p. 4688.]

[Footnote IG: Same, p. 4653.]

[Footnote IH: Senate Report no. 168, 60th Cong., 1st sess.]

[Footnote II: Senate bill no. 28, 60th Cong., 1st sess.]

[Footnote IJ: Cong. Record, 65th Cong., p. 3743.]

[Footnote IK: House bill no. 22301, 60th Cong., 1st sess.]

[Footnote IL: Senate bill no. 6708, 60th Cong., 2d Sess.]

[Footnote IM: Senate Report no. 354, same.]