Federal Reserve Bank of Philadelphia. "May 2, 1938," Business Review (Federal Reserve Bank of Philadelphia) (May 2, 1938). https://fraser.stlouisfed.org/title/5580/item/557115, accessed on April 24, 2024.
Federal Reserve Bank of Philadelphia. "May 2, 1938," Business Review (Federal Reserve Bank of Philadelphia) (May 2, 1938). https://fraser.stlouisfed.org/title/5580/item/557115, accessed on April 24, 2024.