Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Billions of Dollars, Seasonally Adjusted

Frequency:  Quarterly

Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1921-1941 (2)--Original Data, 1929-1945 (3)--Seasonally Adjusted Data, 1946-1970. Source: Data Is Direct From Barger And Klein Files, U.S. Department Of Commerce

This NBER data series q08168a appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: q08168a