State Taxation of Interstate Commerce Hearings Before the Committee on Finance, United States Senate, Eighty-sixth Congress, First Session, on S.J. Res. 113, to Bring about Greater Uniformity in State Taxation of Business Income Derived from Interstate Commerce; to Establish a Commission on Taxation of Interstate Commerce; and for Other Purposes; S. 2213, Abill to Limit the Power of the States to Impose Income Taxes on Income Derived Exclusively from the Conduct of Interstate Commerce; S. 2281, a Bill to Prescribe Limitations on the Power of the States to Impose Income Taxes on Business Entities Engaged in Interstate Commerce. July 21 and 22, 1959