Treasury announces higher interest rate for long term holders of Savings Bonds, March 24, 1961
United States. Department of the Treasury. "Treasury announces higher interest rate for long term holders of Savings Bonds, March 24, 1961," in United States. Department of the Treasury. "Volume 124," Press Releases of the United States Department of the Treasury (January 24, 1961 - April 27, 1961) : 363-367. https://fraser.stlouisfed.org/title/6111/item/586967/toc/538423 , accessed on June 23, 2024.