Federal Reserve Bank of Philadelphia. "July 1949," Business Review (Federal Reserve Bank of Philadelphia) (July 1949). https://fraser.stlouisfed.org/title/5580/item/557249, accessed on April 23, 2024.
Federal Reserve Bank of Philadelphia. "July 1949," Business Review (Federal Reserve Bank of Philadelphia) (July 1949). https://fraser.stlouisfed.org/title/5580/item/557249, accessed on April 23, 2024.