Federal Reserve Bank of Dallas. "Amendments to Regulation Q, Circular No. 79-210," District Notices (Federal Reserve Bank of Dallas) (December 20, 1979). https://fraser.stlouisfed.org/scribd/?item_id=542801&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19791220_no79-210.pdf&start_page=1, accessed on September 26, 2017.
Effective 1-1-80. New 2 1/2 Year Deposit Category; Increased Ceiling Rate; Rate Change for IRA/Keogh and Governmental Unit Deposits. Binder Amendments Later.