October 1861 • to November >
Commanded by Colonel Henry K. Hunt
| 1st New York Artillery Bn., Battery A | Captain Thomas H. Bates | from New York 10/12 |
| 1st New York Artillery Bn., Battery B | Captain Rufus T. Pettit | from New York 10/12 |
| 1st New York Artillery Bn., Battery C | from New York 10/12 | |
| 1st New York Artillery Bn., Battery D | Captain Thomas W. Osborn | from New York 10/12 |
| 1st United States Artillery, Battery H | from Reserve Artilery | |
| 1st United States Artillery, Batteries G&K | from Richardson’s Brig. | |
| 2nd United States Artillery, Battery A | from Blenker’s Brig. | |
| 2nd United States Artillery, Battery B | from Dept. of Virginia | |
| 2nd United States Artillery, Battery L | from Dept. of Virginia | |
| 3rd United States Artillery, Batteries F&K | ||
| 4th United States Artillery, Battery K | ||
| 5th United States Artillery, Battery A |