Federal Reserve Bank of New York. "770. March 15th Combined Offering of Six Months 3 1/8 Per Cent Treasury Certificates and One Year 3 1/4 Per Cent Treasury Certificates,"
Federal Reserve Bank of New York Circulars
(March 7, 1927).
https://fraser.stlouisfed.org/title/466/item/15516, accessed on April 28, 2025.