Federal Reserve Bank of St. Louis. "[Announcement Regarding Arvest Bank Group, Inc., Bentonville, Arkansas; Delaware Bancshares, Inc., Jay, Oklahoma; The Delaware County Bank, Jay, Oklahoma]," Federal Reserve Bank of St. Louis News Releases (August 5, 1999). https://fraser.stlouisfed.org/title/6265/item/654494, accessed on December 12, 2024.