Ohio 1st Volunteer Infantry (Union)
29/04/1861
Organized - Ohio 1st Volunteer Infantry - Ohio
17/06/1861
Battle - Vienna - Vienna, Virginia
21/07/1861
Battle - First Bull Run - Fairfax County, Virginia; Prince William County, Virginia
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
10/09/1861
Leadership Change - Brigade - Brigadier General Henry Washington Benham
Brigadier GeneralHenry Washington Benham
10/09/1861
Battle - Carnifex Ferry - Nicholas County, West Virginia
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
06/04/1862
Leadership Change - Regiment - Colonel Benjamin F. Smith
ColonelBenjamin F. Smith
06/04/1862
Leadership Change - Brigade - Brigadier General Lovell H. Rousseau
Brigadier GeneralLovell H. Rousseau
06/04/1862
Leadership Change - Division - Brigadier General Alexander M. McCook
Brigadier GeneralAlexander M. McCook
06/04/1862
Battle - Shiloh - Hardin County, Tennessee
29/04/1862
Battle - Siege of Corinth - Corinth, Mississippi
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
17/09/1862
Leadership Change - Regiment - Captain James R. McMullin
CaptainJames R. McMullin
17/09/1862
Leadership Change - Brigade - Colonel Hugh B. Ewing
ColonelHugh B. Ewing
17/09/1862
Leadership Change - Division - Colonel Eliakim P. Scammon
ColonelEliakim P. Scammon
09/10/1862
Battle - Dry Ridge, Kentucky
31/12/1862
Leadership Change - Regiment - Major Joab A. Stafford
MajorJoab A. Stafford
31/12/1862
Leadership Change - Brigade - Colonel Philemon P. Baldwin
ColonelPhilemon P. Baldwin
31/12/1862
Leadership Change - Division - Brigadier General Richard W. Johnson
Brigadier GeneralRichard W. Johnson
31/12/1862
Battle - Stones River - Murfreesboro, Tennessee
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
10/04/1863
Leadership Change - Regiment - Lieutenant Nathaniel M. Newell
LieutenantNathaniel M. Newell
10/04/1863
Leadership Change - Brigade - Lieutenant Colonel William B. Sipes
Lieutenant ColonelWilliam B. Sipes
10/04/1863
Leadership Change - Division - Brigadier General David S. Stanley
Brigadier GeneralDavid S. Stanley
19/09/1863
Leadership Change - Regiment - Lieutenant Colonel Bassett Langdon
Lieutenant ColonelBassett Langdon
19/09/1863
Leadership Change - Brigade - Colonel Philemon P. Baldwin, and Colonel William W. Berry
ColonelPhilemon P. Baldwin
ColonelWilliam W. Berry
19/09/1863
Leadership Change - Division - Brigadier General Richard W. Johnson
Brigadier GeneralRichard W. Johnson
19/09/1863
Leadership Change - Brigade - Colonel Philemon P. Baldwin
ColonelPhilemon P. Baldwin
19/09/1863
Battle - Chickamauga - Catoosa County, Georgia; Walker County, Georgia
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
23/11/1863
Battle - Chattanooga Campaign - Chattanooga, Tennessee
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
25/11/1863
Battle - Missionary Ridge - Chattanooga, Tennessee
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
17/01/1864
Battle - Dandridge - Jefferson County, Tennessee
07/05/1864
Battle - Rocky Face Ridge - Whitfield County, Georgia
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
17/05/1864
Battle - Adairsville - Bartow County, Georgia
27/05/1864
Battle - Dallas - Paulding County, Georgia
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
27/06/1864
Battle - Kennesaw Mountain - Cobb County, Georgia
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
20/07/1864
Leadership Change - Brigade - Brigadier General William B. Hazen
Brigadier GeneralWilliam B. Hazen
20/07/1864
Leadership Change - Division - Brigadier General Thomas J. Wood
Brigadier GeneralThomas J. Wood
20/07/1864
Battle - Peachtree Creek - Fulton County, Georgia
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
24/09/1864
Mustered Out - Ohio 1st Volunteer Infantry - Ohio
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