Release: NBER Macrohistory Database
Series Is Presented Here As Four Variables--(1)--Original Data, 1911-1919 (2)--Original Data, 1919-1944 (3)--Original Data, 1945-1957 (4)--Original Data, 1956-1959. The Two Mail Order Houses Are Sears, Roebuck And Company And Montgomery Ward And Company. Source: Commercial And Financial Chronicle
This NBER data series m06003aa appears on the NBER website in Chapter 6 at http://www.nber.org/databases/macrohistory/contents/chapter06.html.
NBER Indicator: m06003aa
National Bureau of Economic Research, Catalog Sales, Total Sales, Two Mail Order Houses for United States [M063AAUSM174NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M063AAUSM174NNBR, September 28, 2016.