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. "December 1964," Business Conditions Digest (December 1964) : 73-73. https://fraser.stlouisfed.org/title/43/item/7210/toc/375332 , accessed on April 19, 2024.