Taxation of income of nonresidents : hearing before Subcommittee No. 2, Committee on the Judiciary, House of Representatives, Eighty-sixth Congress, first session on H.J. Res. 33, H.J. Res. 68, H.J. Res. 118, H.J. Res. 119, H.J. Res. 163, H.J. Res. 190, H.J. Res. 203, H.J. Res. 221, H.J. Res. 251, H.J. Res. 288, H.J. Res. 314, H.J. Res. 335, and H.J. Res. 347, all proposing an amendment to the Constitution prohibiting a state from taxing certain income of a nonresident; and H.R. 4174, H.R. 4175, H.R. 4176, H.R. 4189, and H.R. 4193, all granting the consent of Congress to the several states to enter into compacts providing for the uniform tax treatment of nonresidents, April 29, 1959