Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Production of Manufactures, by Individual Lines," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1928," Federal Reserve Bulletin (May 1928) : 21-21. https://fraser.stlouisfed.org/title/62/item/20677/toc/187545 , accessed on July 9, 2024.