United States Army > Army of the Potomac
< to January • February 1863 • to March >
Commanded by Major General John F. Reynolds
The three brigades of the Third Division (the Pennsylvania Reserves) were transferred to the Washington Defenses in mid-February to rest and rebuild after hard service and heavy casualties. The 1st and 2nd brigades were reformed from new regiments.
| Headquarters Escort | ||
| 2nd New York Cavalry, Companies A, B, I & K |
Captain John E. Naylor | to 1 Brig. 3 Div. Cavalry Corps |
First Division |
Brigadier General John S. Wadsworth (to 2/27) Brigadier General S. Meredith |
|
| First Brigade | Colonel Walter Phelps, Jr. | |
| 22nd New York Infantry Regiment | Lieutenant Colonel John McKie Jr. (to 2/13) Major George Clendon |
|
| 24th New York Infantry Regiment | Colonel Samuel R. Beardsley | |
| 30th New York Infantry Regiment | Colonel William M. Searing | |
| 14th New York State Militia | Major William H. de Bevoise | |
| 2nd United States Sharpshooters | Colonel Hiram Burnham | |
| Second Brigade | Colonel J. Gavin | |
| 7th Indiana Infantry Regiment | Lieutenant Colonel John F. Cheek | |
| 76th New York Infantry Regiment | Colonel William P. Wainwright | |
| 95th New York Infantry Regiment | Colonel George H. Biddle | |
| 56th Pennsylvania Infantry Regiment | Lieutenant Colonel J. William Hofmann | |
| Third Brigade | Brigadier General Gabriel B. Paul (to 2/17) Colonel H. M. Bossart |
|
| 22nd New Jersey Infantry Regiment | Colonel Abraham Demerest | |
| 29th New Jersey Infantry Regiment | Colonel Wiliam R. Taylor | |
| 30th New Jersey Infantry Regiment | Colonel Alexander E. Donaldson | |
| 31st New Jersey Infantry Regiment | Colonel Alexander P. Berthoud | |
| 147th New York Infantry Regiment | Colonel Andrew S. Warner (res. 2/4) Colonel John G. Butler |
|
| 137th Pennsylvania Infantry Regiment | Colonel Henry M. Bossert | |
| Fourth Brigade | Colonel William W. Robinson | |
| 19th Indiana Infantry Regiment | Lieutenant Colonel Samuel J. Williams | |
| 24th Michigan Infantry Regiment | Colonel Henry Morrow | |
| 2nd Wisconsin Infantry Regiment | Colonel Lucius Fairchild | |
| 6th Wisconsin Infantry Regiment | Lieutenant Colonel Edward S. Bragg | |
| 7th Wisconsin Infantry Regiment | ||
| Artillery | Captain John A. Reynolds | |
| 1st New Hampshire Battery | Lieutenant Frederick M. Edgell | |
| Battery L, 1st New York Artillery | Captain John A. Reynolds | |
| 4th United States Artillery, Battery B | Lieutenant James Stewart | |
Second Division |
Brigadier General John C. Robinson | |
| First Brigade | Colonel Adrian R. Root | |
| 16th Maine Infantry Regiment | Lieutenant Colonel Charles W. Tilden | |
| 94th New York Infantry Regiment | Lieutenant Colonel John Kress | |
| 104th New York Infantry Regiment | Colonel Gilbert G. Prey | |
| 105th New York Infantry Regiment | Colonel John W. Shedd | |
| 107th Pennsylvania Infantry Regiment | Colonel Thomas F. McCoy | |
| Second Brigade | Colonel Peter Lyle |
|
| 12th Massachusetts Infantry Regiment | Colonel James L. Bates | |
| 26th New York Infantry Regiment | Colonel Richard Richardson | |
| 88th Pennsylvania Infantry Regiment | Colonel George W. Gile | |
| 90th Pennsylvania Infantry Regiment | Colonel Peter Lyle | |
| 136th Pennsylvania Infantry Regiment | Colonel Thomas M. Bayne | |
| Third Brigade | Colonel Samuel H. Leonard (to 2/17) Colonel Charles Wheelock |
|
| 13th Massachusetts Infantry Regiment | Lieutenant Colonel N. W. Batchelder (to 2/17) Colonel Samuel H. Leonard |
|
| 9th New York State Militia | Lieutenant Colonel Joseph A. Moesch | |
| 97th New York Infantry Regiment | Colonel Charles Wheelock (^ 2/17) | |
| 11th Pennsylvania Infantry Regiment | Colonel Richard Coulter | |
| Artillery | ||
| 2nd Maine Battery | Captain James A. Hall | |
| 5th Maine Battery | Captain G. F. Leppien | |
| Pennsylvania Independent Battery C | Captain James Thompson | |
| 5th United States Artillery, Battery C | Captain Dunbar R. Ransom | |
Third Division |
Major General A. Doubleday (to 2/3) Colonel R. P. Cummings (to 2/5) Brigadier General A. Doubleday |
* See Note above |
| First Brigade (until 2/16) | Colonel W. McCandless (to 2/17) | |
| 1st Pennsylvania Reserves | Captain William C. Talley | to Washington defences |
| 2nd Pennsylvania Reserves | Major George A. Woodward | to Washington defences |
| 6th Pennsylvania Reserves | Colonel William Sinclair | to Washington defences |
| 13th Pennsylvania Reserves | Captain Charles F. Taylor | to Washington defences |
| 121st Pennsylvania Infantry Regiment | Colonel Chapman Biddle | |
| First Brigade (after 2/17) | Colonel James R. Porter | |
| 121st Pennsylvania Infantry Regiment | Colonel Chapman Biddle | |
| 135th Pennsylvania Infantry Regiment | Colonel James R. Porter | to Washington defences |
| 142nd Pennsylvania Infantry Regiment | Colonel R.P.Cummings | from 2 Brig. (below) |
| 151st Pennsylvania Infantry Regiment | Colonel Harrison Allen | from 3 Brig., Casey’s Div., Washington |
| Second Brigade (until 2/16) | Colonel R. P. Cummings |
|
| 3rd Pennsylvania Reserves | Colonel Horatio G. Sickel | to Washington defences |
| 4th Pennsylvania Reserves | Lt. Colonel Richard H. Woolworth | to Washington defences |
| 7th Pennsylvania Reserves | Colonel Henry C. Bolinger | to Washington defences |
| 8th Pennsylvania Reserves | Major Silas M. Baily | to Washington defences |
| 142nd Pennsylvania Infantry Regiment | Colonel Robert P. Cummins | to 1 Brig. (above) |
| Second Brigade (after 2/17) | Brigadier General Roy Stone |
|
| 143rd Pennsylvania Infantry Regiment | Colonel Edmund L. Dana | from Washington defences |
| 149th Pennsylvania Infantry Regiment | Lt. Colonel Richard H. Woolworth | from Washington defences |
| 150th Pennsylvania Infntry Regiment | Colonel Langhorne Wister | from Washington defences |
| Third Brigade (transferred 2/12) | Colonel J. W. Fisher | |
| 5th Pennsylvania Reserves | Lt. Colonel George Dare | to Washington defences |
| 9th Pennsylvania Reserves | Major James McK. Snodgrass | to Washington defences |
| 10th Pennsylvania Reserves | Major Ira Ayer | to Washington defences |
| 11th Pennsylvania Reserves | Lt. Colonel Samuel M. Jackson | to Washington defences |
| 12th Pennsylvania Reserves | Captain Richard Gustin | to Washington defences |
| Artillery | ||
| Battery A, 1st Pennsylvania Artillery | Lieutenant John G. Simpson | to 9th Corps, 3rd Div. Artillery |
| Battery B, 1st Pennsylvania Artillery | Captain James H. Cooper | |
| Battery F, 1st Pennsylvania Artillery | Lieutenant R. Bruce Ricketts | |
| Battery G, 1st Pennsylvania Artillery | Lieutenant Frank P. Amsden | |