The 121st Ohio Infantry Regiment, sometimes 121st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.
The 55th Ohio Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 61st Ohio Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 66th Ohio Infantry Regiment was an infantry regiment in the Union Army during the American Civil War. It was noted for its holding the high ground at the center of the line at Antietam as part of Tyndale's 1st Brigade, Greene's 2nd Division of Mansfield's XII Corps.
The 73th Ohio Infantry Regiment, sometimes 73rd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.
The 104th Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.
The 123rd New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 107th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 28th Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. It was noted for its holding the high ground at the center of the line at Antietam as part of Tyndale's 1st Brigade, Greene's 2nd Division of Mansfield's XII Corps.
The 102nd New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War. The regiment played a prominent part in numerous key battles in both the Eastern and Western theaters of the war. It was noted for its holding the high ground at the center of the line at Antietam as part of Stainrook's 2nd Brigade, Greene's 2nd Division of Mansfield's XII Corps. It was further highly regarded for its actions at the Battle of Gettysburg, the Battle of Lookout Mountain, and the Atlanta Campaign.
The 60th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War. The regiment saw service in both the eastern and the western theaters of the American Civil War.
The 141st New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 147th Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
The 134th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 154th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 73rd Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
The 33rd Massachusetts Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
The 29th Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
The 137th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War. It is famous for accomplishing a similar feat to the 20th Maine Infantry Regiment during the Battle of Gettysburg on the second day at the other end of the United States' line.
Independent Battery E, Pennsylvania Light Artillery, was an artillery battery that served in the Union Army during the American Civil War. The unit organized in September 1861 from the elements of two infantry regiments and served until 14 June 1865. The battery participated in the battles of Cedar Mountain and Antietam in 1862 and Chancellorsville and Gettysburg in 1863. That fall, Battery E transferred to the Western theater where it fought in the battles of Wauhatchie, Lookout Mountain, Missionary Ridge, and Ringgold Gap. The years 1864–65 saw the unit take part in the Atlanta Campaign, Sherman's March to the Sea, and the battles of Averasborough and Bentonville. Battery E marched in the Grand Review of the Armies before being mustered out.
