Source: Department Of Commerce
This NBER data series a02278 appears on the NBER website in Chapter 2 at http://www.nber.org/databases/macrohistory/contents/chapter02.html.
NBER Indicator: a02278
Release: NBER Macrohistory Database
National Bureau of Economic Research, Private Purchases of Structures For Manufacturing Establishments, Constant Dollars for United States [A02278USA006NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/A02278USA006NNBR/, July 4, 2015.