Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1921-1941 (2)--Original Data, 1929-1945 (3)--Seasonally Adjusted Data, 1946-1970. Data Are At Annual Rate. Source: Data Direct From U.S. Department Of Commerce. See Also Survey Of Current Business Supplement, National Income, 1954 Edition.
This NBER data series m08168b appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08168b
Release: NBER Macrohistory Database
National Bureau of Economic Research, Personal Income for United States [M0868DUSM027NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M0868DUSM027NNBR/, July 7, 2015.