Jury. Improvements in jury system of Federal courts, hearings before subcommittee, 80th Congress, 1st session, on S. 17, to provide for jury commission for each district court of United States, to regulate its compensation, to prescribe its duties, and for other purposes, S. 18, to establish uniform qualifications of jurors in Federal courts, S. 19, relating to payment of fees, expenses, and costs of jurors, Apr. 23, 24, 1947.