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United States 1st Infantry (Union)

10/08/1861

Leadership Change - Regiment - Captain Joseph B. Plummer

10/08/1861

Battle - Wilson's Creek - Green County, Missouri; Christian County, Missouri

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Wilson's Creek

In the summer of 1861, the Union and the Confederacy struggled for control of Missouri. Brig. Gen. Nathaniel Lyon Army of the West was camped at Springfield, Missouri, with Confederate troops under the command of Brig. Gen. Ben McCulloch and Maj. Gen. Sterling Price approaching.READ MORE

28/02/1862

Leadership Change - Regiment - Captain George A. Williams

28/02/1862

Battle - Island Number Ten - New Madrid, Missouri; Lake County, Tennessee

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Island Number Ten

In addition to prosecuting the coastal blockade and pursuing Confederate commerce raiders, the U.S. Navy's other main role in the Civil War, and arguably its most important one, was seizing and controlling the Mississippi River and its tributaries. In this effort, the main obstacle was not the tiny Confederate navy, but rather the formidable shore fortifications erected by the Confederates along the banks of the Tennessee, Cumberland and Mississippi Rivers. This war, therefore, was less often a matter of s…READ MORE

29/04/1862

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

17/09/1862

Leadership Change - Regiment - Captain Levi C. Bootes

17/09/1862

Leadership Change - Brigade - Major Charles S. Lovell

17/09/1862

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

13/12/1862

Leadership Change - Regiment - Lieutenant Justin E. Dimick

13/12/1862

Leadership Change - Brigade - Captain James E. Smith

30/04/1863

Leadership Change - Regiment - Lieutenant James A. Sanderson, and Lieutenant Justin E. Dimick

30/04/1863

Leadership Change - Brigade - Captain Thomas W. Osborn

30/04/1863

Leadership Change - Regiment - Lieutenant Justin E. Dimick

30/04/1863

Leadership Change - Division - Major General Hiram Berry

Major GeneralHiram Berry

18/05/1863

Battle - Vicksburg - Vicksburg, Mississippi

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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

09/06/1863

Leadership Change - Regiment - Captain William M. Graham

09/06/1863

Leadership Change - Brigade - Captain James M. Robertson

01/07/1863

Leadership Change - Brigade - Captain Dunbar R. Ransom

01/07/1863

Leadership Change - Batteries - Lieutenant Chandler P. Eakin

01/07/1863

Leadership Change - Brigade - Captain Dunbar R. Ransom

31/05/1864

Leadership Change - Brigade - Captain Samuel S. Elder

14/08/1864

Leadership Change - Brigade - Lieutenant Colonel Freeman McGilvery

Lieutenant ColonelFreeman McGilvery

20/09/1864

Leadership Change - Brigade - Colonel John Henry Holman

07/10/1864

Leadership Change - Brigade - Lieutenant Colonel Richard H. Jackson

Lieutenant ColonelRichard H. Jackson

13/01/1865

Leadership Change - Regiment - Lieutenant Colonel Giles H. Rich

Lieutenant ColonelGiles H. Rich

13/01/1865

Leadership Change - Brigade - Colonel Elias Wright

13/01/1865

Battle - Second Fort Fisher - New Hanover County, North Carolina

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Second Fort Fisher

By January 1865, Fort Fisher on the North Carolina shore was the last coastal stronghold of the Confederacy. The fort protected blockade running vessels entering and departing Wilmington, the South's last open seaport on the Atlantic coast. Maj. Gen. Alfred Terry was placed in command of a Provisional Corps from the Army of the James, and was supported by a Navy and Marine Corps force of nearly 60 vessels under Rear Adm. David D. Porter. Terry's orders were to renew operations against the fort that had fai…READ MORE

01/04/1865

Leadership Change - Regiment - Lieutenant Chandler P. Eakin

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