I would suggest writing to Tim Smith. He has written a marvelous new book called Champion Hill: Decisive Battle for Vicksburg (Savas Beatie, June 2004). He would know or could find out. He can be reached at tbs4@hotmail.com. The book can be seen at www.savasbeatie.com, click on the Spring titles link. Pass the word, as all Champion Hill enthusiasts will want a copy. tps