Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 20, 1956," L.5.3 Borrowings from Federal Reserve Banks by Reserve City Member Banks (June 20, 1956). https://fraser.stlouisfed.org/title/1292/item/574545, accessed on December 11, 2023.
http://rightsstatements.org/vocab/NoC-US/1.0/