Statement by Secretary Dillon before Senate Committee on Finance on H.R. 6755, The Tax Rate Extension Act of 1963, June 20, 1963, Release Number d-889
United States. Department of the Treasury. "Statement by Secretary Dillon before Senate Committee on Finance on H.R. 6755, The Tax Rate Extension Act of 1963, June 20, 1963, Release Number d-889," in United States. Department of the Treasury. "Volume 137," Press Releases of the United States Department of the Treasury (June 4, 1963 - August 4, 1963) : 107-139. https://fraser.stlouisfed.org/title/6111/item/586980/toc/539184 , accessed on June 23, 2024.