Remarks by Secretary Humphrey before Annual Meeting, American Petroleum Institute, San Francisco, California, November 17, 1955
Humphrey, George M. (George Magoffin), 1890-1970. "Remarks by Secretary Humphrey before Annual Meeting, American Petroleum Institute, San Francisco, California, November 17, 1955," in United States. Department of the Treasury. "Volume 105," Press Releases of the United States Department of the Treasury (October 4, 1955 - December 31, 1955) : 145-155. https://fraser.stlouisfed.org/title/6111/item/586948/toc/537059 , accessed on June 25, 2024.