Index to Testimony of Dr. T. S. Adams, Tax Advisor of the Treasury Department, and Others, Given at Hearings Held Sept. 1 to Oct. 1, 1921 before the Committee on Finance, 67th Congress, 1st Session, on H.R. 8245, an Act to Reduce and Equalize Taxation, to Amend and Simplify the Revenue Act of 1918, and for other Purposes.