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. "June 1919," Federal Reserve Bulletin (June 1919) : 70-70. https://fraser.stlouisfed.org/title/62/item/20590/toc/418438 , accessed on April 19, 2024.