Percent Change for Selected Series Over Contraction and Expansion Periods of Business Cycles: 1920 to 1961
United States. Bureau of the Census. "Percent Change for Selected Series Over Contraction and Expansion Periods of Business Cycles: 1920 to 1961," in United States. Bureau of the Census. "July 1963," Business Conditions Digest (July 1963) : 71-71. https://fraser.stlouisfed.org/title/43/item/7193/toc/295656 , accessed on May 12, 2024.