Federal Reserve Bank of New York. Research and Statistics Group. "Report on Business Conditions," in Federal Reserve Bank of New York. Research and Statistics Group. "July 31, 1920," Economic Policy Review (Federal Reserve Bank of New York) (July 31, 1920) : 1-12. https://fraser.stlouisfed.org/title/1170/item/2602/toc/244503 , accessed on May 8, 2024.