Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Labor Force, Employment, and Unemployment," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1949," Federal Reserve Bulletin (September 1949) : 104-104. https://fraser.stlouisfed.org/title/62/item/21177/toc/165409 , accessed on May 8, 2024.