For Further Information On This Series Consult The Source. Source: Raymond W. Goldsmith, "A Study Of Saving In The United States, " Tables R-27 And R-28, Pp. 618-200.
This NBER data series a02219a appears on the NBER website in Chapter 2 at http://www.nber.org/databases/macrohistory/contents/chapter02.html.
NBER Indicator: a02219a
Release: NBER Macrohistory Database
National Bureau of Economic Research, Private New Construction Expenditures, Nonfarm Residential, Multifamily Dwellings for United States [A0219AUSA398NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/A0219AUSA398NNBR/, August 31, 2015.