Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Average Monthly Price of Raw Sugar, Spot or Prompt, Duty Paid," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1920," Federal Reserve Bulletin (November 1920) : 44-44. https://fraser.stlouisfed.org/title/62/item/20607/toc/167883 , accessed on April 25, 2024.