United States. Bureau of the Budget and United States. Office of Management and Budget. "Department of Commerce: IWWC, WRTC," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1948," Budget of the United States Government (January 3, 1947) : 1463-1479. https://fraser.stlouisfed.org/title/54/item/19001/toc/348686 , accessed on May 8, 2024.