Federal Reserve Bank of Philadelphia. "February 1, 1937," Business Review (Federal Reserve Bank of Philadelphia) (February 1, 1937). https://fraser.stlouisfed.org/title/5580/item/557100, accessed on April 26, 2024.
Federal Reserve Bank of Philadelphia. "February 1, 1937," Business Review (Federal Reserve Bank of Philadelphia) (February 1, 1937). https://fraser.stlouisfed.org/title/5580/item/557100, accessed on April 26, 2024.