Remarks by James J. Rowley, Chief, U.S. Secret Service, before the Civic Club of Newark, Newark, N. J., May 18, 1963, Release Number d-848
United States. Department of the Treasury. "Remarks by James J. Rowley, Chief, U.S. Secret Service, before the Civic Club of Newark, Newark, N. J., May 18, 1963, Release Number d-848," in United States. Department of the Treasury. "Volume 136," Press Releases of the United States Department of the Treasury (April 23, 1963 - May 31, 1963) : 355-367. https://fraser.stlouisfed.org/title/6111/item/586979/toc/539143 , accessed on June 23, 2024.