Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 20, 1966,"
L.5.6 Transactions of Major Reserve City Banks with U.S. Government Securities Dealers
(1966-05-20).
https://fraser.stlouisfed.org/title/1295/item/55507, accessed on March 24, 2025.
@FedFRASER