as the guidon of Company B, the Lafayette Guards) are preserved in the museum of the Ohio Historical Society in Columbus. Another "1st Ohio Volunteer Infantry" (unrelated to the Civil War regiment) existed in the Mexican–American War. Still another regiment of the same name was organized April 26, 1898, for duty in the Spanish–American War. See also List of Ohio Civil War units Ohio in the Civil War Notes References Further reading Kern, Albert, ed., History of the First Regiment Ohio Volunteer Infantry in the Civil War 1861-1865. Dayton, Ohio: 1918. External links Larry Stevens' 1st OVI Page The Ohio in the Civil War Network Archive 1st OVI monument on the Shiloh battlefield Battleflags of the 1st OVI at the Ohio Historical Society National Park Service: Civil War Soldiers and Sailors System Civil War Index: 1st Ohio Infantry - 3 Months Service in the American Civil War Civil War Index: 1st Ohio Infantry - 3 Years Service in the American Civil War Units and formations of the Union Army from Ohio 1861 establishments in Ohio Military units and formations established in 1861 Military units and formations disestablished in 1864 1864 disestablishments in Ohio