Release: NBER Macrohistory Database
Source: Survey Of Current Business, December, 1927, P.48. Continued In In Further Issues As Net Earnings--Gas And Electric Company, Annual Supplement 1931 Pp. 196-197.
This NBER data series m09006 appears on the NBER website in Chapter 9 at http://www.nber.org/databases/macrohistory/contents/chapter09.html.
NBER Indicator: m09006
National Bureau of Economic Research, Net Earnings, Gas and Electric Companies for United States [M09006USM144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M09006USM144NNBR, December 13, 2017.