The Union order of battle during the Battle of Gettysburg includes the American Civil War officers and men of the Army of the Potomac . Order of battle compiled from the army organization during the battle, the casualty returns and the reports.
The following Union Army units and commanders fought in the Battle of Nashville of the American Civil War. Order of battle compiled from the army organization during the battle. The Union force was a conglomerate of units from several different departments provisionally attached to George H. Thomas’ Department of the Cumberland. The IV Corps and the District of Etowah were permanently attached to the Department of the Cumberland while the Cavalry Corps had been attached to the Army of the Cumberland until October 1864 when it was transferred to the Military Division of the Mississippi. The XXIII Corps was detached from the Department of the Ohio and Smith’s Corps was detached from the Department of the Tennessee. Other brigades and regiments from the Army of the Tennessee which were unable to rejoin their respective commands were organized into the Provisional Division and attached to the District of the Etowah.
The following Union Army units and commanders fought in the Battle of Cedar Creek of the American Civil War. Order of battle compiled from the army organization during the campaign. The Confederate order of battle is listed separately.
The following Union Army units and commanders fought in the Second Battle of Bull Run, also known as the Second Battle of Manassas, of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the battle, the casualty returns and the reports.
The following Union Army units and commanders fought in the Battle of Antietam of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the Maryland Campaign, the casualty returns and the reports.
The following Union Army units and commanders fought in the Battle of Stones River of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the campaign, the casualty returns and the reports.
The following Confederate States Army units and commanders fought in Virginia's Battle of Chancellorsville, which lasted from April 30 to May 6, 1863, during the American Civil War. The Union order of battle is listed separately. Order of battle has been compiled from the army organization during the campaign, the casualty returns and the reports.
The following Union Army units and commanders fought in the Battle of Chancellorsville of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the battle, the casualty returns, and the reports.
The following Union Army units and commanders fought in the Battle of Chickamauga of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the campaign.
The following Union Army units and commanders fought in the Battle of Fredericksburg of the American Civil War. Order of battle compiled from the army organization during the campaign. The Confederate order of battle is listed separately.
The following Union Army units and commanders fought in the Siege of Vicksburg of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization during the campaign.
The following Union Army units and commanders fought in the Battle of the Wilderness of the American Civil War. The Confederate order of battle is listed separately. Order of battle compiled from the army organization May 5, 1864, the casualty returns and the reports.
The following Confederate States Army units and commanders fought in the Seven Days Battles of the American Civil War. Order of battle compiled from the army organization during the battle, the casualty returns and the reports. The Union order of battle is listed separately.
The following Union Army units and commanders fought in the Seven Days Battles of the American Civil War. Order of battle compiled from the army organization-return of casualties during the battle and the reports. The Confederate order of battle is listed separately.
The following Confederate Army units and commanders fought in the Atlanta campaign of the American Civil War. The Union order of battle is listed separately. Order of battle compiled from the army organization during the campaign.
The following units and commanders fought in the Chattanooga–Ringgold campaign of the American Civil War on the Union side. The Confederate order of battle is shown separately. Order of battle compiled from the army organization during the campaign, the casualty returns and the reports.
The following Union Army units and commanders fought in the Appomattox campaign of the American Civil War. Order of battle compiled from the army organization during the campaign. The Confederate order of battle is shown separately.
The following Confederate States Army units and commanders fought in the final military encounter of the American Civil War, the 1865 Appomattox campaign, which lasted from March 29 to April 9 and resulted in Confederate surrender on April 9 at the Appomattox Court House. Order of battle has been compiled from the army organization during the campaign. The Union order of battle is listed separately.
The following Confederate States Army units and commanders fought in the Battle of Seven Pines of the American Civil War. The Union order of battle is shown separately.
The following Confederate Army units and commanders fought in the Atlanta campaign of the American Civil War. The Union order of battle is listed separately. Order of battle compiled from the army organization during the campaign.