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. "April 1948," Federal Reserve Bulletin (April 1948) : 49-49. https://fraser.stlouisfed.org/title/62/item/21160/toc/425095 , accessed on May 13, 2024.