Hmmmm.
Don't know a thing about the Bell Witch, but Google helped find some interesting sites:

• http://www.bellwitch.org/
• http://www.bellwitchthemovie.com/
• http://www.bellwitchcave.com/
• http://www.prairieghosts.com/b-cave.html
• http://www.bellwitchhaunting.com/