The United States Army > Army of the Potomac
< to October • November 1863 • to December >
Commanded by Brigadier General Alfred Pleasonton
| First Division | Brigadier General John Buford (to 11/21) Brigadier General Wesley Merritt |
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| First Brigade | Colonel George Chapman (to 11/21) Colonel William Gamble |
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| Second Brigade | Colonel Thomas C. Devin | |
| Reserve Brigade | Brigadier General Wesley Merritt (to 11/21) Colonel A. Gibbs |
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| Second Division | Brigadier General David McM. Gregg |
|
| First Brigade | Colonel John P. Taylor | |
| Second Brigade | Colonel John I. Gregg | |
| Third Division | Brigadier General Judson Kilpatrick (to 11/25) Brigadier General George A. Custer |
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| First Brigade | Colonel H. E. Davies | |
| Second Brigade | Brigadier General George A. Custer (to 11/25) Colonel Charles H. Town |
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| 1st Brigade Horse Artillery | Captain James M. Robertson | |
| 6th New York Indpendent Battery | Captain Joseph W. Martin | |
| 2nd United States Artillery, Batteries B&L | Lieutenant Albert O. Vincent | |
| 2nd United States Artillery, Batteries D | Lieutenant Edward B. Wiliston | |
| 2nd United States Artillery, Battery M | Lieutenant Alexander C. M. Pennington | |
| 4th United States Artillery, Battery A | Lieutenant Horatio B. Reed | |
| 4th United States Artillery, Battery E | Lieutenant Samuel S. Elder | |
| 2nd Brigade Horse Artillery | Captain John Caldwell Tidball | |
| 1st United States Artillery, Batteries E&G | Lieutenant Egbert W. Olcott | |
| 1st United States Artillery, Battery I | Lieutenant Frank S. French | from 2nd Corps Artillery |
| 1st United States Artillery, Battery K | Lieutenant John Egan | |
| 2nd United States Artillery, Battery A | Lieutenant Robert Clark | |
| 2nd United States Artillery, Battery G | Lieutenant John H. Butler | |
| 3rd United States Artillery, Battery C | Captain Dunbar R. Ransom | |