Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Average Yield on United States Treasury Bonds, by Months," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1934," Federal Reserve Bulletin (June 1934) : 8-8. https://fraser.stlouisfed.org/title/62/item/20650/toc/377370 , accessed on April 23, 2024.