There were five corps in the Union Army designated as II Corps during the American Civil War. These formations were the Army of the Cumberland II Corps commanded by Thomas L. Crittenden from October 24, 1862, to November 5, 1862, later renumbered XXI Corps; the Army of the Mississippi II corps led by William T. Sherman from January 4, 1863, to January 12, 1863, renumbered XV Corps; Army of the Ohio II Corps commanded by Thomas L. Crittenden from September 29, 1862, to October 24, 1862, transferred to Army of the Cumberland; Army of Virginia II Corps led by Nathaniel P. Banks from June 26, 1862, to September 4, 1862, and Alpheus S. Williams from September 4, 1862, to September 12, 1862, renumbered XII Corps; and the Army of the Potomac II Corps from March 13, 1862, to June 28, 1865.
The 11th Pennsylvania Infantry Regiment was a Union army regiment that participated in the American Civil War. It had the distinction of being the oldest unit in continuous service from Pennsylvania.
The Philadelphia Brigade was a Union Army brigade that served in the American Civil War. It was raised primarily in the city of Philadelphia, Pennsylvania, with the exception of the 106th regiment which contained men from Lycoming and Bradford counties.
The 69th Pennsylvania Infantry was a volunteer regiment in the Union army during the American Civil War. Part of the famed Philadelphia Brigade, it played a key role defending against Pickett's Charge during the Battle of Gettysburg. Companies I and K, designated as the regiment's skirmisher companies, wore a very Americanized Zouave uniform. This uniform consisted of a dark blue Zouave jacket with green trimming, green cuffs, and sixteen brass buttons down the front on both sides of the jacket, a sky blue Zouave vest, chasseur sky-blue trousers, and a dark blue kepi. This was one of the few Zouave uniforms that did not use red as the jacket trimming. However, the Zouave uniforms were mostly destroyed during the Peninsula Campaign and were not replaced.
Norman Jonathan Hall was an officer in the United States Army during the American Civil War. He commanded the successful defense of his sector of the Union line against Pickett's Charge during the Battle of Gettysburg.
The 106th Pennsylvania was a volunteer infantry regiment which served in the Union Army during the American Civil War. It was part of the famous Philadelphia Brigade, which helped defend against Pickett's Charge in the Battle of Gettysburg.
The 6th New Jersey Infantry Regiment was regiment of infantry from New Jersey that served in the Army of the Potomac during the American Civil War.
The 118th Pennsylvania Regiment was a volunteer infantry regiment in the Union Army during the American Civil War. They participated in several major conflicts during the war including the Battle of Gettysburg, Siege of Petersburg, and escorted the truce flag of Robert E. Lee at the Battle of Five Forks. The regiment was led by Colonel Charles Prevost until he was seriously injured at the Battle of Shepherdstown in which Lieutenant-Colonel James Gwyn assumed command until the end of the war.
The 2nd Rhode Island Infantry Regiment was an infantry regiment composed of volunteers from the state of Rhode Island that served with the Union Army in the American Civil War. They, along with the 1st Rhode Island, wore a very simple uniform. The uniform composed of a dark blue jacket like shirt, tannish grey pants, and a dark blue chasseur kepi. The 2nd Rhode Island also wore havelocks in the beginning of the war, but after finding them useless they discarded them.
The 20th Massachusetts Volunteer Infantry, also known as the "Harvard Regiment", was a regiment of infantry in the American Civil War. The regiment was so nicknamed because the officers of the 20th were young Harvard graduates. In addition some, but not all, the private soldiers had attended Harvard. The 20th was organized at Camp Meigs in Readville, August 29 to September 4, 1861. After training they left Massachusetts for Washington, D. C., September 4. They would fight until the war's conclusion; being mustered out on July 16 and discharged July 28, 1865.
Ezra Ayers Carman was an officer in the Union Army during the American Civil War, commanding a New Jersey infantry regiment and (occasionally) a brigade.
The Excelsior Brigade was a military unit in the Union Army during the American Civil War. Mainly composed of infantry regiments raised in the state of New York primarily by former U.S. Representative Daniel Sickles, the brigade served in several of the Army of the Potomac's most important battles in the Eastern Theater, including Chancellorsville and Gettysburg.
The 125th New York Infantry Regiment was a volunteer regiment from Rensselaer County, New York, during the American Civil War. Formed during the summer of 1862, the unit was officially mustered into United States Service on 27–29 August 1862, by Col. George L. Willard. He had seen previous service in the War of the Rebellion and in the Mexican War as well. Levin Crandall was commissioned lieutenant colonel, and James C. Bush major. The unit was mustered out on 5 June 1865.
The 1st Maryland Infantry Regiment, Potomac Home Brigade was an infantry regiment that served in the Union Army during the American Civil War.
The 57th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 66th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 2nd Delaware Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 76th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 49th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 128th Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
