Federal Reserve Bank of New York. "First Supplement to List of OTC Margin Stocks," Federal Reserve Bank of New York Circulars (October 14, 1983). https://fraser.stlouisfed.org/title/466/item/522849, accessed on May 13, 2024.
Federal Reserve Bank of New York. "First Supplement to List of OTC Margin Stocks," Federal Reserve Bank of New York Circulars (October 14, 1983). https://fraser.stlouisfed.org/title/466/item/522849, accessed on May 13, 2024.