Federal Reserve Bank of Philadelphia. "December 1, 1927," Business Review (Federal Reserve Bank of Philadelphia) (December 1, 1927). https://fraser.stlouisfed.org/title/5580/item/557895, accessed on April 24, 2024.
Federal Reserve Bank of Philadelphia. "December 1, 1927," Business Review (Federal Reserve Bank of Philadelphia) (December 1, 1927). https://fraser.stlouisfed.org/title/5580/item/557895, accessed on April 24, 2024.