Federal Reserve Bank of Philadelphia. "December 1, 1928," Business Review (Federal Reserve Bank of Philadelphia) (December 1, 1928). https://fraser.stlouisfed.org/title/5580/item/557907, accessed on March 28, 2024.
Federal Reserve Bank of Philadelphia. "December 1, 1928," Business Review (Federal Reserve Bank of Philadelphia) (December 1, 1928). https://fraser.stlouisfed.org/title/5580/item/557907, accessed on March 28, 2024.