Secretary Humphrey before the Subcommittee on Fiscal Policy of the Joint Economic Committee, June 14, 1957
Humphrey, George M. (George Magoffin), 1890-1970. "Secretary Humphrey before the Subcommittee on Fiscal Policy of the Joint Economic Committee, June 14, 1957," in United States. Department of the Treasury. "Volume 110," Press Releases of the United States Department of the Treasury (May 2, 1957 - July 26, 1957) : 131-135. https://fraser.stlouisfed.org/title/6111/item/586953/toc/537398 , accessed on June 25, 2024.