Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Federal Reserve Notes - Federal Reserve Agents' Accounts, by Weeks," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "May 1940," Federal Reserve Bulletin (May 1940) : 54-54. https://fraser.stlouisfed.org/title/62/item/21025/toc/302853 , accessed on March 28, 2024.