Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 3, 1969," G.13 Selected Interest Rates (November 3, 1969). https://fraser.stlouisfed.org/content/?item_id=473917&filepath=/files/docs/releases/g13/g13_19691103.pdf, accessed on July 20, 2018.
Based on the dates included in the data, this is likely the December 1969 issue of this release.
Board of Governors of the Federal Reserve