25th Ohio Infantry

== Regimental History and Service Record ==
Organized at Camp Chase, Columbus, Ohio, and mustered in June 28, 1861. Ordered to West Virginia July 29, and duty along the Baltimore & Ohio Railroad from Grafton to the Ohio River, until August 21. Attached to Cheat Mountain, District West Virginia, to November, 1861. Milroy's Command, Cheat Mountain, District West Virginia, to April, 1862. Milroy's Brigade, Dept. of the Mountains, to June, 1862. 2nd Brigade, 1st Division, 1st Corps, Army of Virginia, to September, 1862. 2nd Brigade, 1st Division, 11th Army Corps, Army of the Potomac, to August, 1863. 2nd Brigade, Gordon's Division, Folly Island, S.C., 10th Army Corps, Dept. of the South, to January, 1864. District of Hilton Head, S.C., 10th Army Corps, Dept. of the South, to April, 1864. District of Hilton Head, S.C., Dept. of the South, to October, 1864. 3rd Separate Brigade, Dept. of the South, to November, 1864. 1st Brigade, Coast Division, Dept. of the South, to February, 1865. 3rd Separate Brigade, Hilton Head, S. C, Dept. of the South, to March, 1865. 1st Separate Brigade, District of Charleston, S.C., Dept. of the South, to August, 1865. 4th Separate Brigade, District of Western South Carolina, Dept. of the South, to January, 1866. Dept. of the South to June, 1866.
SERVICE.--Moved to Cheat Mountain Summit, W. Va., August 21, 1861, and duty there August 25-November 25. Operations on Cheat Mountain September 11-17. Action at Cheat Mountain September 12. Greenbrier River October 3-4. Duty at Huttonsville November 25, 1861, to February 27, 1862. Expedition to Camp Baldwin December 11-13, 1861. 
* December 13, 1861 - Engagement at Camp Allegheny, West Virginia - With multiple units
Expedition to Huntersville December 31, 1861, to January 6, 1862. Duty at Beverly, Cheat Mountain, March. Expedition on the Seneca April 1-12. Action at Monterey April 12. At Staunton until May 7. Battle of McDowell May 8. March from Franklin to Strasburg May 26-June 10, pursuing Jackson up the Shenandoah Valley. Battle of Cross Keys June 8. Duty at Sperryville and Centreville, Va., until August. Battle of Cedar Mountain August 9. Pope's Campaign in Northern Virginia August 16-September 2. Freeman's Ford August 22. Battle of Bull Run August 29-30. Duty in the Defenses of Washington, D.C., until December. Expedition from Centreville to Bristoe September 25-28. March to Fredericksburg, Va., December 10-16. "Mud March" January 20-24, 1863. At Brook's Station until April 27. 
* April 27-May 6, 1863 - The Chancellorsville Campaign
** May 1-5, 1863 - Battle of Chancellorsville, Virginia
* June 11-August 1, 1863 - The Gettysburg Campaign
** July 1-3, 1863 - Battle of Gettysburg, Pennsylvania
Pursuit of Lee, to Manassas Gap, Va., July 5-24. At Warrenton Junction July 25-August 6. Moved to Folly Island, S. C., Dept. of the South, August 6-12. Duty at Folly and Morris Islands, S.C., operating against Fort Sumpter and Charleston until January, 1864. Duty at Hilton Head, S. C., until November 23, 1864. (Veterans absent on furlough January to March, 1864. Cos. "A," "G" and "I" at Fort Pulaski, Ga., September 25 to October 23.) Expedition against Charleston & Savannah Railroad November 28-30. Battle of Honey Hill November 30. Coosaw River December 4. Demonstration on Charleston & Savannah Railroad December 6-9. Deveaux's Neck December 6. Occupation of Charleston February 26, 1865. Expedition toward Santee River February 28-March 10. Camp at Mt. Pleasant March 12-April 3. Potter's Expedition to Camden, S.C., April 5-25. Dingle's Mills April 9. Statesburg April 15. Occupation of Camden April 17. Boykins' Mills April 18. Denkins' Mills and Beach Creek near Statesburg April 19. Return to Mt. Pleasant April 28, thence moved to Charleston May 6 and to Columbia May 7, and garrison duty there until May 25. Duty in Fairfield, Newberry, Edgefield, Lexington and Richland Counties until April, 1866. At Summerville until May and duty on the Sea Islands until June. Ordered to Todd's Barracks, Ohio, June 6. Mustered out June 18, 1866.
== Regimental Roster ==
== Regiment Statistical Information ==
* Regiment lost during service 7 Officers and 151 Enlisted men killed and mortally wounded and 3 Officers and 119 Enlisted men by disease. Total 280.
== Legacy ==
== Notes ==
== Sources == 
* (Pages 827, 905, 916, 971, 1508)
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