Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 12, 1968,"
L.5.6 Transactions of Major Reserve City Banks with U.S. Government Securities Dealers
(1968-04-12).
https://fraser.stlouisfed.org/title/1295/item/55487, accessed on March 20, 2025.
@FedFRASER