Correspondence: Erle F. Cress to Paul Cress, regarding various battles of the U.S. Civil War, especially those related by the Kroff diary, including the capture of Corinth and the Battle of Shiloh. October 4, 1956.
Correspondence: Erle F. Cress to Paul Cress, regarding the diary of Charles Kroff and its significance as a record of the U.S. Civil War. September 27, 1956.
Correspondence: Erle Cress to Paul Cress, regarding the diary of Charles Kroff in relation to the military exploits of General Lew Wallace September 29, 1956.