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. "May 1963," Business Conditions Digest (May 1963) : 74-74. https://fraser.stlouisfed.org/title/43/item/7191/toc/44418 , accessed on April 19, 2024.