Series Is Presented Here As Two Variables--(1)--Seasonally Adjusted Data, 1939-1946 (2)--Seasonally Adjusted, 1946-1967. Source: U.S. Department Of Commerce, Data For 1946-1947: A Supplement To The Survey Of Current Business, "The National Income And Product Accounts Of The United States, 1929-1965, " Statistical Tables, P. 34; Data For 1948-1967: Business Cycle Developments, July 1967
This NBER data series q10174b appears on the NBER website in Chapter 10 at http://www.nber.org/databases/macrohistory/contents/chapter10.html.
NBER Indicator: q10174b
Release: NBER Macrohistory Database
National Bureau of Economic Research, Ratio of Personal Saving To Disposable Personal Income for United States [Q1074BUSQ163SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/Q1074BUSQ163SNBR/, August 3, 2015.