Federal Reserve Bank of Philadelphia. "September 1952," Business Review (Federal Reserve Bank of Philadelphia) (September 1952). https://fraser.stlouisfed.org/title/5580/item/557287, accessed on April 19, 2024.
Federal Reserve Bank of Philadelphia. "September 1952," Business Review (Federal Reserve Bank of Philadelphia) (September 1952). https://fraser.stlouisfed.org/title/5580/item/557287, accessed on April 19, 2024.