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Ohio 40th Volunteer Infantry (Union)

1861-12-11

Organized - Ohio 40th Volunteer Infantry - Ohio

1862-01-10

Battle - Middle Creek - Floyd County, Kentucky

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Middle Creek

The story of Middlecreek battlefield begins January 10, 1862, when an unknown colonel, James A. Garfield (who would later be President of the United States), leads the Union soldiers against the experience of Brig. Gen. Humphrey Marshall and his Confederate soldiers, in what would become the largest and most significant Civil War battle in Eastern Kentucky.READ MORE

1863-04-10

Battle - Franklin (1863) - Williamson County, Tennessee

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Franklin (1863)

The Battle of Franklin fought on April 10 1863, was a mere skirmish fought at the same location that the major Battle of Franklin would be fought in 1864.READ MORE

1863-09-19

Leadership Change - Regiment - Lieutenant Colonel William Jones

Lieutenant ColonelWilliam Jones

1863-09-19

Leadership Change - Brigade - Brigadier General Walter C. Whitaker

Brigadier GeneralWalter C. Whitaker

1863-09-19

Leadership Change - Division - Brigadier General James B. Steedman

Brigadier GeneralJames B. Steedman

1863-09-19

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

1863-11-23

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

1863-11-25

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

1863-11-27

Battle - Mine Run - Orange County, Virginia

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Mine Run

After the inconclusive Bristoe Campaign in the fall of 1863, Maj. Gen. George G. Meade planned one more offensive against Gen. Robert E. Lee in northern Virginia before winter weather ended military operations. In late November, Meade attempted to steal a march southeast from Culpeper Courthouse, turn south through the Wilderness and strike the right flank of the Confederate army south of the Rapidan River. On November 27th, Maj. Gen. Jubal A. Early, in command of Ewell's Corps, marched east on the Orange…READ MORE

1864-05-13

Battle - Resaca - Gordon County, Georgia; Whitfield County, Georgia

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Resaca

Following his withdrawal from Rocky Face Ridge, the first battle in Maj. Gen. William T. Sherman's campaign against Atlanta, Confederate Gen. Joseph E. Johnston established a four-mile defensive position protecting the Western & Atlantic Railroad west and north of Resaca, where the railroad crossed the Oostanaula River. On May 13th, Sherman tested the Rebel lines, sending forward divisions to skirmish with the Confederates, with little substantive result. On the 14th, the fighting erupted into a full-…READ MORE

1864-05-25

Battle - New Hope Church - Paulding County, Georgia

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New Hope Church

During early 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. After Johnston retreated to Allatoona Pass on May 19-20th following the battle at Adairsville, Sherman determined to move around Johnston's left flank rather than attack the strong Confederate defenses in his front. On May 23rd, Sherman set in…READ MORE

1864-05-27

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

1864-06-10

Battle - Pine Mountain, Georgia

1864-06-27

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

1864-07-20

Leadership Change - Brigade - Colonel Jacob E. Taylor

1864-07-20

Leadership Change - Division - Major General David S. Stanley

Major GeneralDavid S. Stanley

1864-07-20

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

1864-07-22

Battle - Atlanta - Fulton County, Georgia; DeKalb County, Georgia

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Atlanta

Despite the defeat at Peach Tree Creek, Confederate Lieut. Gen. John Bell Hood still had hopes of driving Maj. Gen. William T. Sherman's Yankees from the outskirts of Atlanta with an offensive blow. On the night of July 21, 1864, Hood ordered Lt. Gen. William J. Hardee's corps to make 15-mile night march and assault the Union left flank east of the city, held by Maj. Gen. James B. McPherson's Army of the Tennessee. Joining the attack with Hardee would be the corps of Maj. Gen. Benjamin Cheatham. Hood attac…READ MORE

1864-08-20

Battle - Lovejoy's Station - Clayton County, Georgia

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Lovejoy's Station

The battle of Lovejoy's Station was fought on August 20th, 1864 in Clayton County, Georgia. It was a confederate victory where the confederates repelled the Union raiders attacking the station. The battle was part of the Atlanta campaign.READ MORE

1864-08-31

Battle - Jonesborough - Clayton County, Georgia

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Jonesborough

By late August 1865, the city of Atlanta was not yet subdued by Maj. Gen. William T. Sherman's armies. A few supply lines remained open to the city supporting the army of Lieut. Gen. John B. Hood encircled there. Union cavalry raids inflicted only superficial damage, quickly repaired by the Confederates. Sherman determined that if he could destroy the Macon & Western and Atlanta & West Point Railroads to the south the Rebel army would be forced to evacuate the city. On August 25, Union infantry beg…READ MORE

1864-10-05

Battle - Allatoona - Bartow County, Georgia

1864-11-23

Battle - Lookout Mountain - Chattanooga, Tennessee

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Lookout Mountain

A month after opening the 'Cracker Line,' Gen. Ulysses S. Grant was ready to lift the siege of Chattanooga. On November 23, 1863, a reconnaissance in force by Gen. George H. Thomas' Army of the Cumberland overran the Confederate position on Orchard Knob, and gave Confederate Gen. Braxton Bragg deep concerns about the strength of the center of his line along Missionary Ridge. In shoring up this portion of the Confederate position, Bragg moved Gen. William H. T. Walker's division from the base of Lookout Mou…READ MORE

1864-11-30

Leadership Change - Regiment - Lieutenant Colonel James Watson

Lieutenant ColonelJames Watson

1864-11-30

Leadership Change - Brigade - Brigadier General Walter C. Whitaker

Brigadier GeneralWalter C. Whitaker

1864-11-30

Leadership Change - Division - Brigadier General Nathan Kimball

Brigadier GeneralNathan Kimball

1864-11-30

Battle - Franklin (1864) - Franklin, Tennessee

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Franklin (1864)

After allowing Maj. Gen. John Schofield's Army of the Ohio to pass him near Spring Hill, Tennessee, the previous morning, Lt. Gen. John Bell Hood led his 30,000-man Army of Tennessee to the outskirts of Franklin on November 30th. Schofield's army had constructed a strong defensive line south of the town. Hood took a position two miles south of Schofield, with open, rolling farm land between them, and prepared to attack. At 4:00 p.m., over 20,000 Confederates moved forward east and west of the Columbia Pike…READ MORE

1864-12-10

Mustered Out - Ohio 40th Volunteer Infantry - Ohio

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