The 150th Ohio Infantry Regiment lost 2 enlisted men killed and 10 enlisted men to disease during the Civil War.
|Organized at Cleveland, Ohio, and mustered in|
|May 5||929 men mustered in under Coloenl William H. Hayward.|
|May 7||Moved to Washington, D.C. and assigned to duty as garrison at Forts Lincoln, Saratoga, Thayer, Bunker Hill, Slocum, Totten and Stevens, Defenses of Washington. Attached to 1st Brigade, Haskins’ Division, 22nd Army Corps.|
|July||Assigned to 2nd Brigade, Haskins’ Division, 22nd Army Corps.|
|July 11-12||Repulse of Early’s attack on Washington D.C.
The regiment lost 1 killed and 7 wounded
|August 23||Mustered out|