Federal Reserve Bank of New York. "Changes in List of OTC Margin Stocks," Federal Reserve Bank of New York Circulars (February 25, 1975). https://fraser.stlouisfed.org/title/466/item/476448, accessed on May 6, 2024.
Federal Reserve Bank of New York. "Changes in List of OTC Margin Stocks," Federal Reserve Bank of New York Circulars (February 25, 1975). https://fraser.stlouisfed.org/title/466/item/476448, accessed on May 6, 2024.