Series Is Presented Here As Four Variables--(1)--Seasonally Adjusted Data, 1919-1934 (2)--Seasonally Adjusted Data, 1929-1943 (3)--Original Data, 1935-1951 (4)--Original Data, 1951-1956 Source: Survey Of Current Business, September 1952 And Following Issues
This NBER data series m06004d appears on the NBER website in Chapter 6 at http://www.nber.org/databases/macrohistory/contents/chapter06.html.
NBER Indicator: m06004d
Release: NBER Macrohistory Database
National Bureau of Economic Research, Sales By Variety Store Chains, Firms With Eleven Or More Stores for United States [M0604DUSM144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M0604DUSM144NNBR, February 14, 2016.