Secretary Kennedy calls a meeting of the Joint Commission on coinage For Wed. May 31 to discuss dollar coins containing 40% silver, April 6, 1970
United States. Department of the Treasury. "Secretary Kennedy calls a meeting of the Joint Commission on coinage For Wed. May 31 to discuss dollar coins containing 40% silver, April 6, 1970," in United States. Department of the Treasury. "Volume 168," Press Releases of the United States Department of the Treasury (February 2, 1970 - April 30, 1970) : 432-434. https://fraser.stlouisfed.org/title/6111/item/587011/toc/541727 , accessed on June 25, 2024.