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Ohio 1st Volunteer Infantry (Union)

4/29/61

Organized - Ohio 1st Volunteer Infantry - Ohio

6/17/61

Battle - Vienna - Vienna, Virginia

7/21/61

Battle - First Bull Run - Fairfax County, Virginia; Prince William County, Virginia

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First Bull Run

One of earliest battles of the Civil War, it introduced Americans to the idea that this would likely not be a short conflict and blood would be shed:READ MORE

9/10/61

Leadership Change - Brigade - Brigadier General Henry Washington Benham

Brigadier GeneralHenry Washington Benham

9/10/61

Battle - Carnifex Ferry - Nicholas County, West Virginia

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Carnifex Ferry

On September 10, 1861, Union troops led by Brig. Gen. William S. Rosecrans engaged the Confederates and forced them to evacuate an entrenched position on the Henry Patterson farm, which overlooked Carnifex Ferry. The Confederate commander, Brig. Gen. John B. Floyd, retreated across the ferry to the south side of the Gauley River and on eastward to Meadow Bluff near Lewisburg. This Civil War battle represented failure of a Confederate drive to regain control of the Kanawha Valley. As a result the movement f…READ MORE

4/6/62

Leadership Change - Regiment - Colonel Benjamin F. Smith

4/6/62

Leadership Change - Brigade - Brigadier General Lovell H. Rousseau

Brigadier GeneralLovell H. Rousseau

4/6/62

Leadership Change - Division - Brigadier General Alexander M. McCook

Brigadier GeneralAlexander M. McCook

4/6/62

Battle - Shiloh - Hardin County, Tennessee

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Shiloh

On the morning of April 6, 1862, 40,000 Confederate soldiers under the command of Gen. Albert Sidney Johnston poured out of the nearby woods and struck the encamped divisions of Union soldiers occupying ground near Pittsburg Landing on the Tennessee River.READ MORE

4/29/62

Battle - Siege of Corinth - Corinth, Mississippi

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Siege of Corinth

Union forces had captured the railroad junction and important transportation center at Corinth, Mississippi in the spring of 1862 after their victory at Shiloh. After the Battle of Iuka in September, Maj. Gen. Sterling Price's Confederate Army of the West marched to Ripley, Mississippi where it joined Maj. Gen. Earl Van Dorn's Army of West Tennessee. Van Dorn took command of the combined force numbering about 22,000 men. The Rebels marched southeast toward Corinth, hoping to recapture it and then sweep int…READ MORE

9/17/62

Leadership Change - Regiment - Captain James R. McMullin

9/17/62

Leadership Change - Brigade - Colonel Hugh B. Ewing

9/17/62

Leadership Change - Division - Colonel Eliakim P. Scammon

9/17/62

Battle - Antietam - Sharpsburg, Maryland

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Antietam

The Army of the Potomac, under the command of Maj. Gen. George McClellan, mounted a series of powerful assaults against General Robert E. Lee's forces along Antietam Creek near Sharpsburg, Maryland, on September 17th, 1862.READ MORE

10/9/62

Battle - Dry Ridge, Kentucky

12/31/62

Leadership Change - Regiment - Major Joab A. Stafford

12/31/62

Leadership Change - Brigade - Colonel Philemon P. Baldwin

12/31/62

Leadership Change - Division - Brigadier General Richard W. Johnson

Brigadier GeneralRichard W. Johnson

12/31/62

Battle - Stones River - Murfreesboro, Tennessee

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Stones River

After his October 1862 defeat at Perryville in Kentucky, Gen. Braxton Bragg withdrew his army into middle Tennessee and resupplied his men near Murfreesboro.READ MORE

4/10/63

Leadership Change - Regiment - Lieutenant Nathaniel M. Newell

4/10/63

Leadership Change - Brigade - Lieutenant Colonel William B. Sipes

Lieutenant ColonelWilliam B. Sipes

4/10/63

Leadership Change - Division - Brigadier General David S. Stanley

Brigadier GeneralDavid S. Stanley

9/19/63

Leadership Change - Regiment - Lieutenant Colonel Bassett Langdon

Lieutenant ColonelBassett Langdon

9/19/63

Leadership Change - Brigade - Colonel Philemon P. Baldwin, and Colonel William W. Berry

9/19/63

Leadership Change - Division - Brigadier General Richard W. Johnson

Brigadier GeneralRichard W. Johnson

9/19/63

Leadership Change - Brigade - Colonel Philemon P. Baldwin

9/19/63

Battle - Chickamauga - Catoosa County, Georgia; Walker County, Georgia

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Chickamauga

After the successful Tullahoma Campaign, Maj. Gen. William Rosecrans continued the Union offensive, aiming to force Gen. Braxton Bragg's Confederate army out of Chattanooga. Through a series of skillful marches towards the Confederate-held city, Rosecrans forced Bragg out of Chattanooga and into Georgia. Determined to reoccupy the city, Bragg followed the Federals north, brushing with Rosecrans' army at Davis' Cross Roads. While they marched on September 18th, his cavalry and infantry skirmished with Un…READ MORE

11/23/63

Battle - Chattanooga Campaign - Chattanooga, Tennessee

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Chattanooga Campaign

After taking charge of the Union's western armies in October of 1863, Maj. Gen. Ulysses S. Grant focused on lifting the Confederate siege of Chattanooga, Tennessee, which had been in place since the Battle of Chickamauga in September. Grant opened the 'Cracker Line' across the Tennessee River to bring supplies to the beleaguered Army of the Cumberland inside the city, and, in mid-November, brought Maj. Gen. William T. Sherman's Army of the Tennessee into the city as well. The Confederates under Maj. Gen.…READ MORE

11/25/63

Battle - Missionary Ridge - Chattanooga, Tennessee

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Missionary Ridge

From the last days of September through October 1863, Gen. Braxton Bragg's army laid siege to the Union army under Maj. Gen. William Rosecrans at Chattanooga, cutting off its supplies. On October 17, Maj. Gen. Ulysses S. Grant received command of the Western armies; he moved to reinforce Chattanooga and replaced Rosecrans with Maj. Gen. George Thomas. A new supply line was soon established. Maj. Gen. William T. Sherman arrived with his four divisions in mid-November, and the Federals began offensive operat…READ MORE

1/17/64

Battle - Dandridge - Jefferson County, Tennessee

5/7/64

Battle - Rocky Face Ridge - Whitfield County, Georgia

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Rocky Face Ridge

During early May 1864, Maj. Gen. William T. Sherman would successfully outmaneuver the army of Gen. Joseph E. Johnston in multiple battles in northwest Georgia. Each time, Johnston would fall back to a new defensive position closer to the strategic Confederate city of Atlanta. By May 7th, Johnston had entrenched his army on the long, high mountain of Rocky Face Ridge and eastward across Crow Valley. As Sherman approached, he decided to demonstrate against the position with two columns to the north while he…READ MORE

5/17/64

Battle - Adairsville - Bartow County, Georgia

5/27/64

Battle - Dallas - Paulding County, Georgia

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Dallas

During early and mid-May 1864, Maj. Gen. William T. Sherman successfully outmaneuvered the army of Gen. Joseph E. Johnston in multiple battles in northwest Georgia. Each time, Johnston fell back to a new defensive position closer to the strategic Confederate city of Atlanta. Stopped at New Hope Church on Johnston's left on May 26th, Sherman attacked Johnston's right at Pickett's Mill on May 27th. The next day, Lt. Gen. William J. Hardee's corps probed the Union defensive line, held by Maj. Gen. John A. Log…READ MORE

6/27/64

Battle - Kennesaw Mountain - Cobb County, Georgia

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Kennesaw Mountain

Fearing envelopment northwest of Atlanta, Confederate Gen. Joseph E. Johnston withdrew his army to a new defensive position astride Kennesaw Mountain near Marietta. Johnston selected this position in order to protect the Western & Atlantic Railroad, his supply link to Atlanta. Prior to taking up this new line on June 19th, Johnston had pioneers working through the night digging trenches and erecting fortifications, turning Kennesaw into a formidable earthen fortress. Having defeated Lieut. Gen. John…READ MORE

7/20/64

Leadership Change - Brigade - Brigadier General William B. Hazen

Brigadier GeneralWilliam B. Hazen

7/20/64

Leadership Change - Division - Brigadier General Thomas J. Wood

Brigadier GeneralThomas J. Wood

7/20/64

Battle - Peachtree Creek - Fulton County, Georgia

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Peachtree Creek

Weary of Gen. Joseph E. Johnston's pattern of retreat through northwest Georgia in the face of Maj. Gen. William T. Sherman's advancing armies, President Jefferson Davis removed him from command of the Army of Tennessee, replacing him with Lieut. Gen. John B. Hood. On July 20th, Hood determined to take the fight to the enemy by setting upon an isolated portion of Sherman's forces in front of Atlanta. Hood's target would be the Union corps of Maj. Gens. Oliver O. Howard and Joseph Hooker from Maj. Gen. Geo…READ MORE

9/24/64

Mustered Out - Ohio 1st Volunteer Infantry - Ohio

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