Federal Reserve Bank of Dallas. "Announcement of a Modification to the Policy Concerning Automated Clearinghouse (ACH) Charges Incurred on Mandatory Nonstandard Holidays, Circular No. 87-38," District Notices (Federal Reserve Bank of Dallas) (June 3, 1987). https://fraser.stlouisfed.org/title/5569/item/545625, accessed on September 15, 2024.