Poll tax. Poll taxes, hearings before subcommittee, 77th Congress, [1st session and] 2d session, on S.1280, concerning qualification of voters or electors within meaning of sec. 2, art, 1, of the Constitution, making unlawful requirement for payment of poll tax as prerequisite to voting in primary or general election for national offices, July 19, 1941-Sept. 23, 1942.