Federal Reserve Bank of Philadelphia. "December 2, 1940," Business Review (Federal Reserve Bank of Philadelphia) (December 2, 1940). https://fraser.stlouisfed.org/title/5580/item/557146, accessed on April 24, 2024.
Federal Reserve Bank of Philadelphia. "December 2, 1940," Business Review (Federal Reserve Bank of Philadelphia) (December 2, 1940). https://fraser.stlouisfed.org/title/5580/item/557146, accessed on April 24, 2024.