Federal Reserve Bank of Philadelphia. "September 1, 1926," Business Review (Federal Reserve Bank of Philadelphia) (September 1, 1926). https://fraser.stlouisfed.org/title/5580/item/557880, accessed on May 17, 2024.
Federal Reserve Bank of Philadelphia. "September 1, 1926," Business Review (Federal Reserve Bank of Philadelphia) (September 1, 1926). https://fraser.stlouisfed.org/title/5580/item/557880, accessed on May 17, 2024.