United States. Department of the Treasury. "Final allotment figures for 3 5/8% FNMA Notes, January 17, 1958," in United States. Department of the Treasury. "Volume 112," Press Releases of the United States Department of the Treasury (January 2, 1958 - March 31, 1958) : 115-117. https://fraser.stlouisfed.org/title/6111/item/586955/toc/537567 , accessed on June 25, 2024.