Treasury's monthly offering of 9-month and 1-year bills (273-Day and 365-day bills), September 21, 1966, Release Number f-628
United States. Department of the Treasury. "Treasury's monthly offering of 9-month and 1-year bills (273-Day and 365-day bills), September 21, 1966, Release Number f-628," in United States. Department of the Treasury. "Volume 155," Press Releases of the United States Department of the Treasury (August 1, 1966 - October 31, 1966) : 361-363. https://fraser.stlouisfed.org/title/6111/item/586998/toc/540288 , accessed on June 23, 2024.