Federal Reserve Bank of Philadelphia. "October 1, 1938," Business Review (Federal Reserve Bank of Philadelphia) (October 1, 1938). https://fraser.stlouisfed.org/title/5580/item/557120, accessed on April 19, 2024.
Federal Reserve Bank of Philadelphia. "October 1, 1938," Business Review (Federal Reserve Bank of Philadelphia) (October 1, 1938). https://fraser.stlouisfed.org/title/5580/item/557120, accessed on April 19, 2024.