Ghosts of Antietam By Mumma, Wilmer McKendree Books / Paperback Religion & Mythology › Occult, Wicca, Unexplained Publisher: Wilmer McKendree Mumma, January 1997 Price $20.84 Free Shipping Send to a friend Collectible - Good Signed Signed Copy Collectible - Good. Revised edition. Signed by author on foreword page. (ghost stories, Civil War) $20.84 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.