Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Imports of Pig Tin," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1919," Federal Reserve Bulletin (August 1919) : 66-66. https://fraser.stlouisfed.org/title/62/item/20592/toc/61308 , accessed on May 4, 2024.