Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Production of Leather and Leather Products: Revised Index Numbers," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "September 1933," Federal Reserve Bulletin (September 1933) : 59-61. https://fraser.stlouisfed.org/title/62/item/20641/toc/168344 , accessed on April 25, 2024.