The History of the Dow Jones Industrial Average (semilog)
Source
All the data prior to October 1. 1928 was laboriously collected from web
pages published by
Dow Jones & Company
in honor of the 100th anniversary of the Dow Jones Industrial Average.
Data on and after October 1. 1928 is available from
Yahoo! Finance .
Last modified $Date: 2012-01-06 07:12:45 $