Federal Reserve Bank of Philadelphia. "May 1962," Business Review (Federal Reserve Bank of Philadelphia) (May 1962). https://fraser.stlouisfed.org/title/5580/item/557403, accessed on April 30, 2024.
Federal Reserve Bank of Philadelphia. "May 1962," Business Review (Federal Reserve Bank of Philadelphia) (May 1962). https://fraser.stlouisfed.org/title/5580/item/557403, accessed on April 30, 2024.