Chief Rowley, of the Secret Service, before the Subcommittee on Criminal Laws and Procedures, Senate Com. on the Judiciary on S. 2896, March 11, 1970
United States. Department of the Treasury. "Chief Rowley, of the Secret Service, before the Subcommittee on Criminal Laws and Procedures, Senate Com. on the Judiciary on S. 2896, March 11, 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) : 252-262. https://fraser.stlouisfed.org/title/6111/item/587011/toc/541698 , accessed on June 25, 2024.