Federal Reserve Bank of Philadelphia. "March 1952," Business Review (Federal Reserve Bank of Philadelphia) (March 1952). https://fraser.stlouisfed.org/title/5580/item/557281, accessed on March 29, 2024.
Federal Reserve Bank of Philadelphia. "March 1952," Business Review (Federal Reserve Bank of Philadelphia) (March 1952). https://fraser.stlouisfed.org/title/5580/item/557281, accessed on March 29, 2024.