Secretary Dillon's letter to Messrs. Martin, Saxon and Barr, March 18, 1964, Release Number d-1173
United States. Department of the Treasury. "Secretary Dillon's letter to Messrs. Martin, Saxon and Barr, March 18, 1964, Release Number d-1173," in United States. Department of the Treasury. "Volume 141," Press Releases of the United States Department of the Treasury (February 3, 1964 - March 30, 1964) : 402-411. https://fraser.stlouisfed.org/title/6111/item/586984/toc/539400 , accessed on June 23, 2024.