Director of U.S. Rowley administered oath of office to the first recruit class of established Executive Protective Service in Washington, D. C., April 28, 1970
United States. Department of the Treasury. "Director of U.S. Rowley administered oath of office to the first recruit class of established Executive Protective Service in Washington, D. C., April 28, 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) : 641-643. https://fraser.stlouisfed.org/title/6111/item/587011/toc/541753 , accessed on June 25, 2024.