United States. Department of the Treasury. "Secret Service Fiscal Year Statement, August 20, 1953," in United States. Department of the Treasury. "Volume 97," Press Releases of the United States Department of the Treasury (May 5, 1953 - August 28, 1953) : 802-814. https://fraser.stlouisfed.org/title/6111/item/586940/toc/569385 , accessed on March 28, 2024.