Secret Service Announces Openings in New Executive Protective Service, March 20, 1970
United States. Department of the Treasury. "Secret Service Announces Openings in New Executive Protective Service, March 20, 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) : 359-362. https://fraser.stlouisfed.org/title/6111/item/587011/toc/541712 , accessed on June 25, 2024.