This Data Was Likely Produced Around 1955. For Updated Data, Visit Http://Www.Bea.Gov/Bea/Dn/Nipaweb/Index.Asp Source: National Bureau Of Economic Research
This NBER data series a08165 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: a08165
Release: NBER Macrohistory Database
National Bureau of Economic Research, Gross National Product In Current Prices for United States [A08165USA144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/A08165USA144NNBR/, July 7, 2015.