Contains the following types of materials: correspondence, diary / journal. Contains information pertaining to the following war: Civil War. Contains information pertaining to the following military units: 15th Illinois Infantry; Battery I, 1st Ohio Light Artillery and 7th Ohio Infantry; 3rd Ohio Infantry. General description of the collection: The Kenneth M. Kepf collection includes soldier's letter of August 12 1861 from 15th Illinois Infantry; diary of Jacob Gardner, Battery I, 1st Ohio Light Artillery and 7th Ohio Infantry, January 1 to December 31 1862; letter from George Ball, 3rd Ohio Infantry, August 5 1861; copy of his note/log book (undated but circa Civil War).