Under Secretary Charls Walker, before the Subcommittee on Manpower of the House Committee on Post Office and Civil Service, April 27, 1972
Walker, Charls E. (Charls Edward), 1923-2015. "Under Secretary Charls Walker, before the Subcommittee on Manpower of the House Committee on Post Office and Civil Service, April 27, 1972," in United States. Department of the Treasury. "Volume 178," Press Releases of the United States Department of the Treasury (March 1, 1972 - April 29, 1972) : 632-636. https://fraser.stlouisfed.org/title/6111/item/587021/toc/542680 , accessed on June 25, 2024.