Federal Reserve Bank of Dallas. "Holidays, Circular No. 81-237," District Notices (Federal Reserve Bank of Dallas) (December 17, 1981). https://fraser.stlouisfed.org/scribd/?item_id=541418&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19811217_no81-237.pdf&start_page=1, accessed on September 23, 2017.
Holidays Revised Schedule of Official Holidays and Business Hours of All Federal Reserve Banks and Branches for Year 1982