This site, run by Richard D. MacMinn of the University of Texas, offers a very large number of links to financial resources on the Internet. It is one part of a two part project; the other part is to make MacMinn's lectures and course material available on the web with links to relevant sources; this project is now picking up steam.
This server is a very good place to start for anyone interested in tracking down financial information on the Internet.
http://kiwiclub.bus.utexas.edu/finance/kiwiserver/kiwiserver.html