Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Member Bank Reserves, Federal Reserve Bank Credit, and Related Items," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1957," Federal Reserve Bulletin (April 1957) : 56-58. https://fraser.stlouisfed.org/title/62/item/21268/toc/98214 , accessed on March 28, 2024.