Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Postal Savings System," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 1950," Federal Reserve Bulletin (November 1950) : 67-67. https://fraser.stlouisfed.org/title/62/item/21191/toc/96998 , accessed on May 6, 2024.