United States Regiments & Batteries > Ohio
|
1861
|
|
| Organized at Columbus, Ohio | |
| April 18 | Mustered in under Colonel Lewis Wilson |
| April 19 | Ordered to Washington, D.C. and duty in the defenses of that city attached to the Department of Washington |
| June | Attached to Schenck’s Brigade, Tyler’s Division, McDowell’s Army of Northeast Virginia |
| June 20 | Colonel Wilson resigned. Lieutenant Colonel Mason took command of the regiment |
| July 16-21 | Advance on Manassas, Va. |
| July 17 | Occupation of Fairfax Court House |
| July 21 |
Battle of Bull RunCommanded by Lieutenant Colonel Mason. |
| July 31 | Mustered out |
| Reorganized for three years service in the fall, and served in the western theater. | |