103rd Ohio Infantry Regiment

The 103rd Ohio Infantry Regiment, sometimes 103rd Regiment, Ohio Volunteer Infantry was a three-years' infantry regiment from northeastern Ohio that served in the Union Army during the American Civil War. It participated in many of the campaigns and battles of the Army of the Ohio in the Western Theater.

"this Regiment was organized in the State of Ohio at large, in August and September, 1862, to serve for three years. It was mustered out of service June 12, 1865, in accordance with orders from the War Department. The official list of battles in which this Regiment bore an honorable part is not yet published by the War Department, but the following list has been compiled after careful research during the preparation of this work"

Blue Spring Tennessee, October 5, 1863

Knoxville Tennessee,(Siege) November 17 to December 4, 1863

Dandridge Tennessee, January 16–18, 1864

Resaca Georgia, May 13–16, 1864

Atlanta Georgia,(Siege) July 28 – September 2, 1864

Spring Hill Tennessee, November 29, 1864