Have you spoken to Mr. Greene, the publisher of the Madison Co. paper? He is a history buff and may have the info, or know where it can be located. Also, if it was once a pretty big deal(and we know the loss of our men's lives was a VERY big deal), with the speaker's stand, etc., there should have been write-ups in the paper of those events.
God bless, and don't give up. Thanks to these lovely researchers, I found out where my 2gtgrandfather HENDRIX died and was buried about 2 years ago.