Federal Reserve Bank of Philadelphia. "January 1949," Business Review (Federal Reserve Bank of Philadelphia) (January 1949). https://fraser.stlouisfed.org/title/5580/item/557243, accessed on March 28, 2024.
Federal Reserve Bank of Philadelphia. "January 1949," Business Review (Federal Reserve Bank of Philadelphia) (January 1949). https://fraser.stlouisfed.org/title/5580/item/557243, accessed on March 28, 2024.