Postal service. Influencing appointments to postmasterships, hearings before subcommittee, 70th Congress, 2d session, pursuant to S. Res. 193, S. Res. 311, resolutions directing investigation of barter of Federal offices in Georgia, and S. Res. 330, extending S. Res. 193 to include investigation of circumstances surrounding choice of any person appointed to Federal office if committee or subcommittee deems such investigation advisable, Jan. 29-Mar. 6, 1929.