Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of R.R. Donnelley and Sons Company for an exemption from restrictions on nonbanking activities and acquisitions" in Press Releases of the Board of Governors of the Federal Reserve System
(May 16, 1973).
https://fraser.stlouisfed.org/title/9237/item/699097, accessed on January 15, 2026.