Federal Reserve Bank of St. Louis. "[Announcement of Appointment of S. L. Kopald, Jr.]," Federal Reserve Bank of St. Louis Circulars (February 6, 1958). https://fraser.stlouisfed.org/title/958/item/37324, accessed on April 18, 2024.
Federal Reserve Bank of St. Louis. "[Announcement of Appointment of S. L. Kopald, Jr.]," Federal Reserve Bank of St. Louis Circulars (February 6, 1958). https://fraser.stlouisfed.org/title/958/item/37324, accessed on April 18, 2024.