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Illinois 40th Infantry (Union)

8/10/61

Organized - Illinois 40th Infantry - Illinois

11/7/61

Battle - Belmont - Belmont, Missouri

Belmont
Belmont

The Battle of Belmont was fought on November 7, 1861 in Missouri pitting Ulysses S Grant against Leonidas PolkREAD MORE

4/6/62

Leadership Change - Regiment - Colonel Stephen G. Hicks, and Lieutenant Colonel J. M. Boothe

ColonelStephen G. Hicks

Lieutenant ColonelJ. M. Boothe

4/6/62

Leadership Change - Brigade - Colonel John A. McDowell

4/6/62

Leadership Change - Regiment - Colonel Stephen G. Hicks

4/6/62

Leadership Change - Division - Brigadier General William T. Sherman

Brigadier GeneralWilliam T. Sherman

4/6/62

Battle - Shiloh - Hardin County, Tennessee

Shiloh
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

5/18/63

Leadership Change - Regiment - Major Hiram W. Hall

5/18/63

Leadership Change - Brigade - Colonel Stephen G. Hicks

5/18/63

Battle - Vicksburg - Vicksburg, Mississippi

Vicksburg
Vicksburg

In mid-May, 1863, after six months of unsuccessful attempts, Maj. Gen. Ulysses S. Grant's Army of the Tennessee finally converged on Vicksburg, defended by a Confederate army under Lt. Gen. John C. Pemberton. Capture of the Mississippi River town was critical to Union control of the strategic river. Vicksburg was located on a high river bluff defended with artillery, and Pemberton's men had constructed a series of fortifications in an 8-mile arc surrounding the city on the landward side. After crossing the…READ MORE

11/25/63

Battle - Missionary Ridge - Chattanooga, Tennessee

Missionary Ridge
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

6/10/64

Battle - Noonday Creek - Cobb County, Georgia

6/27/64

Battle - Kennesaw Mountain - Cobb County, Georgia

Kennesaw Mountain
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

7/22/64

Leadership Change - Brigade - Colonel Charles C. Walcutt

7/22/64

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

Atlanta
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

8/31/64

Leadership Change - Brigade - Brigadier General Charles C. Walcutt

Brigadier GeneralCharles C. Walcutt

8/31/64

Battle - Jonesborough - Clayton County, Georgia

Jonesborough
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

11/22/64

Battle - Griswoldville - Griswoldville, Georgia

Griswoldville
Griswoldville

Maj. Gen. William T. Sherman departed from Atlanta, Georgia November 15, 1864, on a march towards the Atlantic coast at Savannah. The right wing of Sherman's 60-mile wide column was the Army of the Tennessee, commanded by Maj. Gen. Oliver O. Howard. On November 21st, a screening column of Union cavalry captured a train full of military supplies near the industrial community of Griswoldville and, in accordance with Sherman's desire to "make Georgia howl," burned some factories there as well. The next day, a…READ MORE

7/24/65

Mustered Out - Illinois 40th Infantry - Illinois

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