United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "January 1975," Business Conditions Digest (January 1975) : 74-74. https://fraser.stlouisfed.org/title/43/item/7341/toc/126783 , accessed on April 17, 2024.
United States. Bureau of the Census. "Stock Prices," in United States. Bureau of the Census. "January 1975," Business Conditions Digest (January 1975) : 74-74. https://fraser.stlouisfed.org/title/43/item/7341/toc/126783 , accessed on April 17, 2024.