Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Reserve Notes," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1919," Federal Reserve Bulletin (April 1919) : 99-100. https://fraser.stlouisfed.org/title/62/item/20588/toc/391707 , accessed on April 23, 2024.