See Also Series For "Stocks" And "Total Bonds, Notes, And Stocks." The "Total" Series Was Taken From The Original Source, Journal Of Commerce. The "Bonds And Notes" And "Stocks" Series Taken From Ayre'S Were Summed And Checked Against The "Total" Series. Where Discrepancies Occurred Recourse Was Made To The Journal Of Commerce For The Correct Figures. For 1906 No Such Check Could Be Made Because Of Unavailability Of Source And The Sum Does Not Equal The "Total." For Inclusions, See "Total" Series. Source: Journal Of Commerce And L.P. Ayres, Turning Points In Business Cycles, Pp. 192-201.
This NBER data series m10028 appears on the NBER website in Chapter 10 at http://www.nber.org/databases/macrohistory/contents/chapter10.html.
NBER Indicator: m10028
Release: NBER Macrohistory Database
National Bureau of Economic Research, Corporate Issues, Bonds and Notes, Including Refunding, U.S., Canadian and Foreign [M10028M144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M10028M144NNBR/, July 5, 2015.