This is an excellent site about the Elmira Camp.

From:  J C
Sent:  Friday, June 18, 1999 1:09 PM
To:  [log in to unmask]

I've heard of a Civil War POW camp near Elmira, where the conditions were
worse than Andersonville. I might be heading up that way soon. Can anyone
tell me where it was exactly, if it still exists, etc. Thank you.