151st Ohio Infantry Regiment

Organized at Camp Dennison, Ohio

May 13, 1864

Mustered in under Colonel John M. C. Marble

May 14

Left State for Washington, D.C. Attached to 2nd Brigade, Haskins' Division, 22nd Army Corps

July

Assigned to 1st Brigade, Haskins' Division, 22nd Army Corps

August

Assigned to duty as garrison at Forts Sumner, Mansfield and Simmons. Companies C and G at Fort Stevens, Company I at Fort Smeade, Company K at Fort Kearney.

July 11-12

Repulse of Early's attack on Washington, D.C.

August 17

Regiment concentrated at Fort Simmons

August 23

Moved to Camp Chase, Ohio

August 27, 1864

Mustered out