Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Summary of Principal Financial Flows," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1960," Federal Reserve Bulletin (June 1960) : 92-92. https://fraser.stlouisfed.org/title/62/item/21306/toc/348122 , accessed on March 28, 2024.