Bridgeport, Ala., September 25-October 6. Garrison duty at Nashville, Tenn., until April 1864, and at Murfreesboro, Tenn., until July 1865. Defenses of Murfreesboro December 5–12, 1864. Wilkinson's Pike December 7. Casualties The battery lost a total of 20 enlisted men during service; 3 enlisted men killed or mortally wounded, 17 enlisted men died due to disease. Commanders Captain Aaron C. Johnson See also List of Ohio Civil War units Ohio in the Civil War References Dyer, Frederick H. A Compendium of the War of the Rebellion (Des Moines, IA: Dyer Pub. Co.), 1908. Ohio Roster Commission. Official Roster of the Soldiers of the State of Ohio in the War on the Rebellion, 1861–1865, Compiled Under the Direction of the Roster Commission (Akron, OH: Werner Co.), 1886–1895. Reid, Whitelaw. Ohio in the War: Her Statesmen, Her Generals, and Soldiers (Cincinnati, OH: Moore, Wilstach, & Baldwin), 1868. Attribution External links Ohio in the Civil War: 12th Ohio Battery by Larry Stevens Military units and formations established in 1862 Military units and formations disestablished in 1865 Units and formations of the Union Army from Ohio O 1862 establishments in Ohio