Release: NBER Macrohistory Database
Source: Hickman, "The Volume Of Corporate Bond Financing Since 1900, " (NBER) Pp. 312-313.
This NBER data series q10085 appears on the NBER website in Chapter 10 at http://www.nber.org/databases/macrohistory/contents/chapter10.html.
NBER Indicator: q10085
National Bureau of Economic Research, Par Amount of Outstandings, Public Utilities for United States [Q10085USQ311NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/Q10085USQ311NNBR, May 24, 2017.