Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Wholesale Prices, by Groups of Commodities," 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) : 64-64. https://fraser.stlouisfed.org/title/62/item/20641/toc/168347 , accessed on March 29, 2024.