May 1862to June >

Commanded by Brigadier General George Sykes

After the original 2nd Division of the 5th corps was transferred to the Department of the Shenandoah, a new 2nd Division was recreated on May 18, 1862, based around nine regiments of United States Regulars that had operated as the army’s infantry Reserve. The division would become famous as “Sykes’ Regulars.”

First Brigade Lt. Colonel R. C. Buchanan
3rd United States Infantry Regiment from Sykes’ Infantry Reserve
4th United States Infantry Regiment
12th United States Infantry Regiment
14th United States Infantry Regiment
Second Brigade Lt. Colonel William Chapman
2nd United States Infantry Regiment from Sykes’ Infantry Reserve
6th United States Infantry Regiment
10th United States Infantry Regiment
11th United States Infantry Regiment
17th United States Infantry Regiment
Third Brigade Colonel G. K. Warren
5th New York Infantry Regiment from Sykes’ Infantry Reserve
10th New York Infantry Regiment from 1st Div., 1st Bde.
1st Connecticut Heavy Artillery from Army Siege Artillery
Artillery
3rd United States Artillery, Batteries L&M
5th United States Artillery, Battery I