User:CarolPierson/Sandbox:CW1944

Ohio in the Civil War, First Regiments

Regiments


 * 1st Regiment, Ohio Infantry (3 months, 1861) Organized at large: April 14 to April 29, 1861.


 * Length of service: 3 months.
 * Mustered in: April 17, 1861.
 * Mustered out: August 2, 1861.
 * Mustered out at: Ohio.


 * 1st Regiment, Ohio Light Artillery Militia (3 months, 1861).


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Independent Battery, Ohio Light Artillery.


 * Mustered in: August 6, 1861.
 * Organized at: Camp Chase, Columbus, Ohio.
 * Mustered out: June 26, 1865.
 * Mustered out at: Washington, D.C.


 * 1st Regiment, Ohio Cavalry.


 * Mustered in: August 17-October 30, 1861.
 * Mustered in at: Camp Chase, Ohio,
 * Mustered out: September 13, 1865.
 * Mustered out at: Georgia and South Carolina


 * 1st Battalion, Ohio Sharpshooters.


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 1st Regiment, Ohio Infantry.


 * Mustered in: August 5 to October 30, 1861.
 * Mustered in at: Camp Corwin, Dayton, Ohio.
 * Mustered out: September 24 to October 14, 1864. Recruits transferred to 18th Ohio Volunteers Infantry October 31, 1864.
 * Mustered out at: Ordered to the reach for muster out.


 * 1st Regiment, Ohio Heavy Artillery.


 * Mustered in: September 15, 1862
 * Mustered in at: Portsmouth, Ohio, as the 117th Ohio Volunteer Infantry.
 * Mustered out: July 25, 1865.
 * Mustered out at: Dept. of the Cumberland.


 * 1st Regiment, Ohio Light Artillery

Battery "A"


 * Mustered in: September 6, 1861.
 * Mustered in at: Camp Chase, Ohio
 * Mustered out: July 31, 1865.
 * Mustered out at: District of Middle Tennessee

Battery "B"


 * Mustered in: October 8, 1861.
 * Mustered in at: Camp Dennison, Ohio.
 * Mustered out: July 22, 1865.
 * Mustered out at: Bridgeport, Ala.

Battery "C"


 * Mustered in: September 9, 1861.
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio.
 * Mustered out: June 15, 1865.
 * Mustered out at: Washington, D. C.

Battery "D"


 * Mustered in: September, 1861.
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio.
 * Mustered out: July 15, 1865.
 * Mustered out at: Raleigh and Greensboro, N. C.

Battery "E"


 * Mustered in: October 7, 1861.
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio.
 * Mustered out: July 10, 1865.
 * Mustered out at: Nashville, Tenn.

Battery "F"


 * Mustered in: August, 1861.
 * Mustered in at: Camp Lucas, Ohio.
 * Mustered out: July 22, 1865.
 * Mustered out at: District of Northern Alabama, Dept. of the Cumberland.

Battery "G"


 * Mustered in: December 17, 1861.
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio.
 * Mustered out: August 31, 1865.
 * Mustered out at: Ordered home for muster out.

Battery "H"


 * Mustered in: November 7, 1861.
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio.
 * Mustered out: June 17, 1865.
 * Mustered out at: Cleveland, Ohio.

Battery "I"


 * Mustered in: December 3, 1861.
 * Mustered in at: Cincinnati, Ohio.
 * Mustered out: June 13, 1865.
 * Mustered out at: Chattanooga, Tenn.

Battery "K"


 * Mustered in: October 22, 1861.
 * Mustered in at: Cleveland, Marietta and Camp Dennison, Ohio.
 * Mustered out: July 17, 1865.
 * Mustered out at: Ordered home July 3.

Battery "L"


 * Mustered in: October 8, 1861.
 * Mustered in at: Camp Dennison, Ohio.
 * Mustered out: July 4, 1865.
 * Mustered out at: Columbus, Ohio.

Battery "M"


 * Mustered in: December 3, 1861.
 * Mustered in at: Camp Dennison, Ohio.
 * Mustered out: December 17, 1864
 * Mustered out at: Mustered out (Non-Veterans) at Camp Dennison, Ohio.
 * Consolidated with Battery "I," 1st Ohio Light Artillery, April 11, 1865.


 * 2nd Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 18, 1861.
 * Mustered in at: Columbus, Ohio.
 * Mustered out: July 31, 1861.
 * Mustered out at: Virginia.


 * 2nd Regiment, Ohio Heavy Artillery

Company "A"


 * Mustered in: July 20,1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.
 * Mustered out at: Cleveland, Tenn.

Company "B"


 * Mustered in: August 5, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.
 * Mustered out at: Charleston, Tenn.

Company "C"


 * Mustered in: August 26, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.

Company "D" "H" "I" "K" and "L"


 * Mustered in: September 7, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out:August 23, 1865.

Company "E" and "M"


 * Mustered in: September 9, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.

Company "G"


 * Mustered in: September 19, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.

Company "F"


 * Mustered in: September 23, 1863.
 * Mustered in at: Camp Dennison, Ohio, and Covington, Ky.
 * Mustered out: August 23, 1865.


 * 2nd Regiment, Ohio Cavalry


 * Mustered in: August to October, 1861.
 * Mustered in at: Cleveland and Camp Dennison, Ohio.
 * Mustered out: October 12, 1865.
 * Mustered out at: Dept. of Missouri.


 * 2nd Regiment, Ohio Infantry


 * Mustered in: July 17 to September 20, 1861.
 * Mustered in at: Camp Dennison, Ohio.
 * Mustered out: October 10, 1864 expiration of term. Recruits transferred to 18th Ohio Infantry.
 * Mustered out at: Chattanooga, Tenn.


 * 2nd Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 18, 1861
 * Mustered in at: Columbus, Ohio
 * Mustered out: July 31, 1861.


 * 2nd Regiment, Ohio Infantry Militia (30 days, 1862)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Regiment, Ohio Infantry Militia


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 2nd Independent Battery, Ohio Light Artillery


 * Mustered in: August 7, 1861.
 * Mustered in at: Camp Chase, Ohio
 * Mustered out: July 21, 1865.
 * Mustered out at: Ship Island, Miss.


 * 2nd Independent Battery, Ohio Light Artillery (National Guard) (60 days, 1864)


 * Organized at Columbus, Ohio, for guard duty. 1st Company August 16,1864;
 * 2nd Company October 18, 1864. Mustered out 1st Company October 15, 1864;
 * 2nd Company December 16, 1864.


 * 3rd Independent Company, Ohio Cavalry


 * Mustered in: July 4, 1861
 * Mustered in at: Cinncinati, Ohio
 * Mustered out: May 22, 1865


 * 3rd Regiment, Ohio Cavalry


 * Mustered in: September 4-December 11, 1861.
 * Mustered in at: Camp Worcester
 * Mustered out: August 14, 1865.
 * Mustered out at: Georgia


 * 3rd Regiment, Ohio Infantry


 * Mustered in: June 4, 1861
 * Mustered in at: Camp Dennison, near Cincinnati, Ohio
 * Mustered out: June 23, 1864.
 * Mustered out at: Camp Dennison, Ohio


 * 3rd Regiment, Ohio Infantry (3 months, 1861)


 * Organized at Camp Jackson, Columbus, Ohio, April 25, 1861. Moved to
 * Camp Dennison, Ohio, April 28, and duty there till June 12.
 * Reorganized for three years' service June 12, 1861. Three-months
 * men mustered out July 24, 1861.


 * 3rd Independent Battery, Ohio Light Artillery


 * Mustered in: November 9, 1861, to March 15, 1862.
 * Mustered in at: Canton, Minerva and Massillon, Ohio
 * Mustered out: August 1, 1865.
 * Mustered out at: Camp Taylor, Ohio


 * 4th Independent Battalion, Ohio Cavalry


 * Mustered in: August 3 to September 21, 1863.
 * Mustered in at: Cincinnati, Ohio
 * Mustered out: February 15 to March 14, 1864


 * 4th Battalion, Ohio Infantry


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 4th Independent Company, Ohio Cavalry


 * Mustered in: July 9, 1861
 * Mustered in at: Georgetown, Ohio
 * Mustered out: May 28, 1865
 * Mustered out at: Washington, D. C.,


 * 4th Regiment, Ohio Cavalry


 * Mustered in: August to November, 1861
 * Mustered in at: Cincinnati, Lima, St. Maryes and Camp Dennison, Ohio
 * Mustered out: July 15, 1865.
 * Mustered out at: Nashville, Tenn.


 * 4th Regiment, Ohio Infantry


 * Mustered in: June 4, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 12, 1865.
 * Mustered out at: Washington, D. C


 * 4th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 25, 1861
 * Mustered in at: Camp Jackson, Columbus, Ohio
 * Mustered out: July 24, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 4th Independent Battery, Ohio Light Artillery


 * Mustered in: August 17, 1861
 * Mustered in at: Cincinnati, Ohio
 * Mustered out: Non-Veterans mustered out August 29, 1864. Veterans and Recruits attached to Artillery Reserve, Nashville, Tenn., attached to 10th Ohio Battery till March, 1865. Transferred to 10th Ohio Battery March 19, 1865


 * 5th Independent Battalion, Ohio Cavalry (6 months, 1863-64)


 * Mustered in: July 9-September 2, 1863
 * Mustered in at: Columbus. Ohio
 * Mustered out: February 15, 1864.


 * 5th Independent Company, Ohio Sharpshooters


 * Mustered in: February 25, 1863.
 * Mustered in at: Camp Cleveland, Ohio
 * Mustered out: July 19, 1865.
 * Mustered out at: Headquarters Generals Rosecrans and Thomas, Commanding Army and Dept. of the Cumberland


 * 5th Regiment, Ohio Cavalry


 * Mustered in: October 23-November 14, 1861
 * Mustered in at: Camp Dick Corwin, near Cincinnati, Ohio
 * Mustered out: October 30, 1865.
 * Mustered out at: Sub-District of Morgantown, District of Western North Carolina, Dept. of North Carolina


 * 5th Regiment, Ohio Infantry


 * Mustered in: June 20, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 26, 1865.
 * Mustered out at: Louisville, Ky


 * 5th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 20, 1861.
 * Mustered in at: Camp Harrison, near Cincinnati, Ohio
 * Mustered out: July 24, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 5th Independent Battery, Ohio Light Artillery


 * Mustered in: August 31, 1861
 * Mustered in at: St. Louis, Mo
 * Mustered out: July 31, 1865.
 * Mustered out at: Little Rock


 * 6th Independent Company, Ohio Sharpshooters


 * Mustered in: December 30, 1862
 * Mustered in at: Camp Cleveland, Ohio
 * Mustered out: July 19, 1865.
 * Mustered out at: Headquarters of Generals Rosecrans and Thomas, Commanding Army and Dept. of the Cumberland


 * 6th Regiment, Ohio Cavalry


 * Mustered in: October 7, 1861
 * Mustered in at: Warren, Ohio
 * Mustered out: August 7, 1865
 * Mustered out at: Sub-District of the Appomattox, Dept. of Virginia


 * 6th Regiment, Ohio Infantry


 * Mustered in: June 18, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: June 23, 1864
 * Mustered out at: Camp Dennison, Ohio


 * 6th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 27, 1861
 * Mustered in at: Camp Harrison, near Cincinnati
 * Mustered out: July 24, 1861
 * Mustered out at: Camp Dennison, Ohio


 * 6th Regiment, Ohio Infantry Militia (1 month, 1862)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 6th Independent Battery, Ohio Light Artillery


 * Mustered in: November 20, 1861
 * Mustered in at: Camp Buckingham, Mansfield, Ohio
 * Mustered out: September 1, 1865
 * Mustered out at: Camp Chase, Ohio


 * 7th Independent Company, Ohio Sharpshooters


 * Mustered in: January 27, 1863
 * Mustered in at: Camp Cleveland, Ohio
 * Mustered out: July 28, 1865.
 * Mustered out at: Headquarters of General Sherman, Commanding Military Division Mississippi


 * 7th Regiment, Ohio Cavalry


 * Mustered in: October, 1862
 * Mustered in at: Ripley, Ohio
 * Mustered out: July 4, 1865.
 * Mustered out at: Nashville, Tenn


 * 7th Regiment, Ohio Infantry


 * Mustered in: June 16, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 6, 1864


 * 7th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 22-25, 1861
 * Mustered in at: Cleveland, Ohio
 * Mustered out: July 24, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 7th Independent Battery, Ohio Light Artillery


 * Mustered in: January 1, 1862
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: August 11, 1865.


 * 8th Independent Company, Ohio Sharpshooters


 * Mustered in: March 9, 1863
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 19, 1865.
 * Mustered out at: Headquarters of Generals Rosecrans and Thomas, Commanding Army and Dept. of the Cumberland,


 * 8th Regiment, Ohio Cavalry


 * Mustered in: January 4, 1864
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 30, 1865.


 * 8th Regiment, Ohio Infantry


 * Mustered in: June 22, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 13, 1865.
 * Mustered out at: Cleveland, Ohio


 * 8th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 18-May 4, 1861
 * Mustered in at: Cleveland, Ohio
 * Mustered out: July 24, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 8th Regiment, Ohio Infantry Militia (1 month, 1862)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 8th Independent Battery, Ohio Light Artillery


 * Mustered in: March 11, 1862.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: August 7, 1865.


 * 8th Independent Battery, Ohio Light Artillery (National Guard) (4 months, 1864-65) (60 days, 1865)


 * Mustered in: Organized at Johnson's Island, Ohio, for sixty days' service August 15, 1864.
 * Mustered in at: Johnson's Island, Ohio
 * Mustered out: Mustered out October 17, 1864. Reorganized for four months' service December 19, 1864. Mustered out April 19, 1865.
 * Mustered out at: Johnson's Island, Sandusky Bay, Ohio.


 * 9th Regiment, Ohio Cavalry


 * Mustered in: October 3, 1862.
 * Mustered in at: Zanesville, Ohio
 * Mustered out: August 2, 1865


 * 9th Regiment, Ohio Infantry


 * Mustered in: May 27 to June 13, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: Ohio, June 7, 1864
 * Mustered out at: Camp Dennison, Ohio


 * 9th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 22, 1861
 * Mustered in at: Camp Harrison near Cincinnati, Ohio
 * Mustered out: August 4, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 9th Independent Battery, Ohio Light Artillery


 * Mustered in: October 11, 1861.
 * Mustered in at: Camp Wood, Cleveland, Ohio
 * Mustered out: July 25, 1865.
 * Mustered out at: Bridgeport


 * 10th Regiment, Ohio Cavalry


 * Mustered in: October, 1862.
 * Mustered in at: Camp Taylor, Cleveland, Ohio
 * Mustered out: July 24, 1865
 * Mustered out at: Dept. of North Carolina


 * 10th Regiment, Ohio Infantry


 * Mustered in: June 3, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: June 3, 1864


 * 10th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: May 7, 1861.
 * Mustered out: August 21, 1861.
 * Mustered in at: Camp Harrison near Cincinnati, Ohio


 * 10th Independent Battery, Ohio Light Artillery


 * Mustered in: January 9, 1862.
 * Mustered in at: Xenia, Ohio
 * Mustered out: July 17, 1865.
 * Mustered out at: Loudon, Tenn


 * 11th Regiment, Ohio Cavalry


 * Mustered in: October, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 14, 1866.


 * 11th Regiment, Ohio Infantry


 * Mustered in: June 20, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: June 11, 1865
 * Mustered out at: Washington, D. C


 * 11th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 18-26, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 20, 1861.
 * Mustered out at: Camp Dennison, Ohio


 * 11th Regiment, Ohio Infantry Militia (1 month, 1862)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 11th Independent Battery, Ohio Light Artillery


 * Mustered in: October 27, 1861
 * Mustered in at: St. Louis, Mo
 * Mustered out: November 5, 1864
 * Mustered out at: Columbus, Ohio


 * 12th Regiment, Ohio Cavalry


 * Mustered in: November 24, 1863.
 * Mustered in at: Cleveland, Ohio
 * Mustered out: November 14, 1865


 * 12th Regiment, Ohio Infantry


 * Mustered in: June 28, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 11, 1864
 * Mustered out at: Columbus, Ohio


 * 12th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April and May, 1861
 * Mustered in at: Camp Jackson, Columbus, Ohio
 * Mustered out: July 25, 1861
 * Mustered out at: Camp Dennison, Ohio


 * 12th Independent Battery, Ohio Light Artillery


 * Mustered in: March 17, 1862.
 * Mustered out: July 12, 1865.


 * 12th (King's) Battery, Ohio Volunteer Artillery


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 13th Regiment, Ohio Cavalry


 * Mustered in: May 5, 1864.
 * Mustered out: August 10, 1865.
 * Mustered out at:Amelia and Powhatan Counties


 * 13th Regiment, Ohio Infantry


 * Mustered in: June 22, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: December 5, 1865
 * Mustered out at:San Antonio, Texas


 * 13th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 20 to May 7, 1861.
 * Mustered in at: Columbus, Ohio
 * Mustered out: August 14-25, 1861.
 * Mustered out at:Camp Dennison, Ohio


 * 13th Independent Battery, Ohio Light Artillery


 * Battery never fully organized. One Section mustered in February 15, 1862. Attached to 4th Division, Army of the Tennessee. At Shiloh, Tenn., April 6-7, 1862. Lost guns and organization discontinued April 20, 1862, the men being transferred to 7th, 10th and 14th Ohio Batteries.


 * 14th Regiment, Ohio Infantry


 * Mustered in: August 14-September 5, 1861.
 * Mustered in at: Toledo, Ohio
 * Mustered out: July 11, 1865.
 * Mustered out at: Louisville, Ky


 * 14th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 25, 1861
 * Mustered in at: Toledo, Ohio
 * Mustered out: August 13, 1861
 * Mustered out at: Toledo, Ohio


 * 14th Independent Battery, Ohio Light Artillery


 * Mustered in: September 10, 1861.
 * Mustered in at: Cleveland, Ohio
 * Mustered out: August 11, 1865.


 * 15th Regiment, Ohio Infantry


 * Mustered in: September, 1861.
 * Mustered in at: Mansfield, Ohio
 * Mustered out: December 27, 1865.
 * Mustered out at: Columbus, Ohio


 * 15th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 27, 1861.
 * Mustered in at: Columbus, Ohio
 * Mustered out: August 27-31, 1861
 * Mustered out at: Columbus, Ohio


 * 15th Independent Battery, Ohio Light Artillery


 * Mustered in: February 1, 1862.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: June 20, 1865
 * Mustered out at: Columbus, Ohio


 * 16th Regiment, Ohio Infantry


 * Mustered in: September 23-December 2, 1861
 * Mustered in at: Camp Tiffin, Wooster Camp Chase, and Zanesville
 * Mustered out: October 31, 1864
 * Mustered out at: Columbus, Ohio,


 * 16th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: May 3, 1861.
 * Mustered in at: Columbus, Ohio,
 * Mustered out: August 18, 1861
 * Mustered out at: Columbus, Ohio


 * 16th Independent Battery, Ohio Light Artillery


 * Mustered in: August 20, 1861
 * Mustered in at: Springfield, Ohio
 * Mustered out: August 2, 1865
 * Mustered out at: Camp Chase, Ohio


 * 17th Regiment, Ohio Infantry


 * Mustered in: August 30, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 16, 1865.
 * Mustered out at: Louisville, Ky.


 * 17th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 20, 1861
 * Mustered in at: Lancaster, Ohio
 * Mustered out: August 15, 1861
 * Mustered out at: Zanesville, Ohio


 * 17th Independent Battery, Ohio Light Artillery


 * Mustered in: August 21, 1862
 * Mustered in at: Dayton, Ohio
 * Mustered out: August 16, 1865
 * Mustered out at: Dayton, Ohio,


 * 18th Regiment, Ohio Infantry


 * Mustered in: August 16 to September 28, 1861
 * Mustered in at: Athens, Ohio
 * Mustered out: November 9, 1864.


 * 18th Regiment, Ohio Infantry (New)


 * Mustered in: October 31, 1864
 * Mustered in at: Chattanooga, Tenn.,
 * Mustered out: October 9, 1865
 * Mustered out at: Augusta, Ga.,


 * 18th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: Companies "A," "C" and "E" enrolled at Ironton, Ohio, April 22, 1861; Company "B" at Marietta April 27; Company "D" at McArthur April 18; Company "F" at Gallipolis April 22; Company "I" at Jackson April 24; Company "K" at Beverly April 23, 1861. Regiment organized at Parkersburg and organization perfected May 29, 1861.
 * Mustered out: August 28, 1861
 * Mustered out at: Columbus, Ohio


 * 18th Independent Battery, Ohio Light Artillery


 * Mustered in: September 13, 1862.
 * Mustered in at: Camp Portsmouth, Ohio
 * Mustered out: June 29, 1865
 * Mustered out at: Resaca, Ga.,


 * 19th Regiment, Ohio Infantry


 * Mustered in: September 25, 1861
 * Mustered in at: Alliance, Ohio
 * Mustered out: October 24, 1865.
 * Mustered out at: San Antonio, Texas


 * 19th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April and May, 1861.
 * Mustered in at: Cleveland, Ohio
 * Mustered out: Companies: "A" August 27, "B" and "C" August 29, "D" August 30, "E" August 28, "F" August 30, "G" August 31, "H" August 18, "I" August 30, "K" August 31, 1861.
 * Mustered out at: Columbus, Ohio


 * 19th Independent Battery, Ohio Light Artillery


 * Mustered in: September 10, 1862.
 * Mustered in at: Cleveland, Ohio
 * Mustered out: June 28, 1865.
 * Mustered out at: Salisbury, N. C


 * 20th Regiment, Ohio Infantry


 * Mustered in: August 19 to September 21, 1861
 * Mustered in at: Columbus, Ohio
 * Mustered out: July 18, 1865
 * Mustered out at: Louisville, Ky.,


 * 20th Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April and May, 1861.
 * Mustered in at: Columbus, Ohio
 * Mustered out: August 23, 1861.


 * 20th Independent Battery, Ohio Light Artillery


 * Mustered in: October 29, 1862.
 * Mustered in at: Camp Taylor, Cleveland, Ohio
 * Mustered out: July 19, 1865
 * Mustered out at: Chattanooga, Tenn


 * 21st Regiment, Ohio Infantry


 * Mustered in: September 19, 1861
 * Mustered in at: Findlay, Ohio
 * Mustered out: July 25, 1865
 * Mustered out at: Louisville, Ky


 * 21st Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April 27, 1861.
 * Mustered in at: Camp Taylor, Cleveland, Tenn.,
 * Mustered out: August 12, 1861.


 * 21st Independent Battery, Ohio Light Artillery


 * Mustered in: April 29, 1863
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 21, 1865


 * 22nd Regiment, Ohio Infantry


 * Mustered in: November 5, 1861
 * Mustered in at: Benton Barracks, Mo
 * Mustered out: November 18, 1864
 * Mustered out at: Camp Dennison, Ohio,


 * 22nd Regiment, Ohio Infantry (3 months, 1861)


 * Mustered in: April and May, 1861
 * Mustered in at: Camp Jackson, Columbus, Ohio
 * Mustered out: August 19, 1861


 * 22nd Independent Battery, Ohio Light Artillery


 * Mustered in: July 14, 1863.
 * Mustered in at: Camp Chase, Ohio
 * Mustered out: July 13, 1865.
 * Mustered out at: Camp Chase, Ohio,


 * 23rd Regiment, Ohio Infantry


 * Mustered in: June 11, 1861
 * Mustered in at: Camp Chase, Columbus, Ohio,
 * Mustered out: July 26, 1865
 * Mustered out at: Cumberland, Md.,


 * 24th Regiment, Ohio Infantry


 * Mustered in: May 29, to June 17, 1861.
 * Mustered in at: Camps Chase and Jackson
 * Mustered out: June 17-24, 1864,
 * Mustered out at: Chattanooga, Tenn


 * 24th Independent Battery, Ohio Light Artillery


 * Mustered in: August 4, 1863.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: June 24, 1865.


 * 25th Regiment, Ohio Infantry


 * Mustered in: June 28, 1861
 * Mustered in at: Camp Chase, Columbus, Ohio,
 * Mustered out: June 18, 1866.


 * 25th Independent Battery, Ohio Light Artillery


 * Mustered in: August 27, 1862.
 * Mustered in at: Fort Scott, Kansas,
 * Mustered out: December 12, 1865.
 * Mustered out at: Fort Steele


 * 26th Regiment, Ohio Infantry


 * Mustered in: June 8-July 24, 1861.
 * Mustered in at: Camp Chase, Columbus, Ohio
 * Mustered out: October 21, 1865.
 * Mustered out at: San Antonio and Victoria


 * 26th Independent Battery, Ohio Light Artillery


 * Mustered in: August, 1861.
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: September 2, 1865.
 * Mustered out at: Todd's Barracks, Columbus, Ohio,


 * 27th Regiment, Ohio Infantry


 * Mustered in: July 15-August 18, 1861
 * Mustered in at: Camp Chase, Columbus, Ohio
 * Mustered out: July 11, 1865
 * Mustered out at: Louisville, Ky


 * 28th Regiment, Ohio Infantry


 * Mustered in: July 6, 1861
 * Mustered in at: Camp Dennison, Ohio,
 * Mustered out: June 23, 1864.
 * Mustered out at: Cincinnati, Ohio


 * 29th Regiment, Ohio Infantry


 * Mustered in: August 26, 1861.
 * Mustered in at: Camp Giddings, Jefferson, Ohio,
 * Mustered out: July 13, 1865
 * Mustered out at: Louisville, Ky


 * 30th Regiment, Ohio Infantry


 * Mustered in: August 28, 1861.
 * Mustered in at: Camp Chase, Columbus, Ohio
 * Mustered out: August 13, 1865.
 * Mustered out at: Little Rock, Ark


 * 31st Regiment, Ohio Infantry


 * Mustered in: August 4, 1861.
 * Mustered in at: Camp Chase, Columbus, Ohio,
 * Mustered out: July 20, 1865.
 * Mustered out at: Louisville, Ky.


 * 32nd Regiment, Ohio Infantry


 * Mustered in: August 20 to September 7, 1861
 * Mustered in at: Mansfield, Ohio
 * Mustered out: July 20, 1865
 * Mustered out at: Louisville, Ky.


 * 33rd Regiment, Ohio Infantry


 * Mustered in: August 5 to September 13, 1861
 * Mustered in at: Portsmouth, Ohio
 * Mustered out: July 12, 1865.
 * Mustered out at: Louisville, Ky


 * 34th Regiment, Ohio Infantry


 * Mustered in: September 1, 1861
 * Mustered in at: Camp Lucas, Ohio
 * Mustered out: Regiment consolidated with 36th Ohio Infantry February 22, 1865


 * 35th Regiment, Ohio Infantry


 * Mustered in: September 20, 1861.
 * Mustered in at: Hamilton, Ohio
 * Mustered out: August 26-September 28, 1864
 * Mustered out at: Chattanooga, Tenn.,


 * 36th Regiment, Ohio Infantry


 * Mustered in: July 30-August 31, 1861.
 * Mustered in at: Marietta, Ohio
 * Mustered out: July 27, 1865
 * Mustered out at: Wheeling, W. Va.


 * 37th Regiment, Ohio Infantry


 * Mustered in: October 2, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: August 7, 1865.
 * Mustered out at: Little Rock, Ark


 * 38th Regiment, Ohio Infantry


 * Mustered in: September 1, 1861.
 * Mustered in at: Defiance, Ohio
 * Mustered out: July 12, 1865.
 * Mustered out at: Louisville, Ky.,


 * 39th Regiment, Ohio Infantry


 * Mustered in: July 31 to August 13, 1861.
 * Mustered in at: Camp Colerain and Camp Dennison, Ohio,
 * Mustered out: July 9, 1865
 * Mustered out at: Louisville, Ky.,


 * 40th Regiment, Ohio Infantry


 * Mustered in: December 7, 1861.
 * Mustered in at: Camp Chase, Columbus, Ohio
 * Veterans and Recruits consolidated with 51st Ohio Infantry December 10, 1864.


 * 41st Regiment, Ohio Infantry


 * Mustered in: August 26 to October 29, 1861.
 * Mustered in at: Camp Wood, Cleveland, Ohio,
 * Mustered out: November 27, 1865.
 * Mustered out at: San Antonio, Texas


 * 42nd Regiment, Ohio Infantry


 * Mustered in: September to November, 1861
 * Mustered in at: Camp Chase, Columbus, Ohio
 * Mustered out: Companies "A," "B," "C" and "D" mustered out September 30, 1864. Companies "E" and "F" mustered out November 25, 1864, and Companies "G," "H," "I" and "K" mustered out December 2, 1864.


 * 43rd Regiment, Ohio Infantry


 * Mustered in: September 28, 1861, to February 1, 1862
 * Mustered in at: Mount Vernon, Ohio
 * Mustered out: July 13, 1865.
 * Mustered out at: Louisville, Ky


 * 45th Regiment, Ohio Infantry


 * Mustered in: August 19, 1862.
 * Mustered in at: Columbus, Ohio
 * Mustered out: June 12, 1865
 * Mustered out at: Nashville, Tenn.


 * 46th Regiment, Ohio Infantry


 * Mustered in: October 16, 1861, to January 28, 1862.
 * Mustered in at: Worthington, Ohio
 * Mustered out: July 22, 1865
 * Mustered out at: Louisville, Ky.,


 * 47th Regiment, Ohio Infantry


 * Mustered in: August 13, 1861
 * Mustered in at: Camp Dennison, Ohio,
 * Mustered out: August 11, 1865.
 * Mustered out at: Little Rock, Ark.,


 * 48th Battalion, Ohio Infantry


 * Mustered in: July 24, 1865, by consolidation of the 48th, 83rd and 114th Ohio Infantry
 * Mustered out: May 9, 1866.


 * 48th Regiment, Ohio Infantry


 * Mustered in: December, 1861
 * Mustered in at: Camp Dennison, Ohio
 * Mustered out: July 24, 1865
 * Mustered out at: Galveston, Texas


 * 49th Regiment, Ohio Infantry


 * Mustered in: August and September, 1861
 * Mustered in at: Tiffin, Ohio
 * Mustered out: November 30, 1865


 * 50th Regiment, Ohio Infantry (Old)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 50th Regiment, Ohio Infantry


 * Mustered in: August 27, 1862
 * Mustered in at: Camp Dennison, Ohio,
 * Mustered out: June 26, 1865


 * 51st Regiment, Ohio Infantry


 * Mustered in: September 17 to October 26, 1861.
 * Mustered in at: Camp Dover, Ohio
 * Mustered out: October 3, 1865
 * Mustered out at: Victoria, Texas


 * 52nd Regiment, Ohio Infantry (Old)


 * "Compendium of the War of the Rebellion" by Frederick H. Dyer contains no history for this unit.


 * 52nd Regiment, Ohio Infantry


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 * 53rd Regiment, Ohio Infantry


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 * 54th Regiment, Ohio Infantry


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 * 55th Regiment, Ohio Infantry


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 * 56th Regiment, Ohio Infantry


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 * 57th Regiment, Ohio Infantry


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 * 58th Regiment, Ohio Infantry


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 * 59th Regiment, Ohio Infantry


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 * 60th Regiment, Ohio Infantry


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 * 60th Regiment, Ohio Infantry (1 year, 1862)


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 * 61st Regiment, Ohio Infantry (Old)


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 * 61st Regiment, Ohio Infantry


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 * 62nd Regiment, Ohio Infantry


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 * 63rd Regiment, Ohio Infantry


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 * 64th Regiment, Ohio Infantry


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 * 65th Regiment, Ohio Infantry


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 * 66th Regiment, Ohio Infantry


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 * 67th Regiment, Ohio Infantry


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 * 68th Regiment, Ohio Infantry


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 * 69th Regiment, Ohio Infantry


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 * 70th Regiment, Ohio Infantry


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 * 71st Regiment, Ohio Infantry


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 * 72nd Regiment, Ohio Infantry


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 * 73rd Regiment, Ohio Infantry


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 * 74th Regiment, Ohio Infantry


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 * 75th Regiment, Ohio Infantry


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 * 76th Regiment, Ohio Infantry


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 * 77th Regiment, Ohio Infantry


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 * 78th Regiment, Ohio Infantry


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 * 79th Regiment, Ohio Infantry


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 * 80th Regiment, Ohio Infantry


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 * 81st Regiment, Ohio Infantry


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 * 82nd Regiment, Ohio Infantry


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 * 83rd Regiment, Ohio Infantry


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 * 84th Regiment, Ohio Infantry


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 * 85th Regiment, Ohio Infantry


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 * 86th Regiment, Ohio Infantry


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 * 86th Regiment, Ohio Infantry (6 months, 1863-4)


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 * 87th Regiment, Ohio Infantry


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 * 88th Regiment, Ohio Infantry


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 * 89th Regiment, Ohio Infantry


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 * 90th Regiment, Ohio Infantry


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 * 91st Regiment, Ohio Infantry


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 * 92nd Regiment, Ohio Infantry


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 * 93rd Regiment, Ohio Infantry


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 * 94th Regiment, Ohio Infantry


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 * 95th Regiment, Ohio Infantry


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 * 96th Regiment, Ohio Infantry


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