U.S. Army - Army of the Potomac - Fourth Army Corps

Second Division

Brigadier General J. J. Peck

First Brigade

Brigadier General H. M. Naglee (until 7/6)

Brigadier General W. H. Emory (after 7/6)

11th Maine Infantry Regiment

56th New York Infantry Regiment

81st New York Infantry Regiment

98th New York Infantry Regiment

100th New York Infantry Regiment

52nd Pennsylvania Infantry Regiment

104th Pennsylvania Infantry Regiment

Second Brigade

Brigadier General H. W. Wessells

85th New York Infantry Regiment

92nd New York Infantry Regiment

96th New York Infantry Regiment

85th Pennsylvania Infantry Regiment

101st Pennsylvania Infantry Regiment

103rd Pennsylvania Infantry Regiment

Third Brigade

Brigadier General O. S. Ferry

reconstituted 7/5

39th Ilinois Infantry Regiment

from Dept. Rappahannock,
Shields' Div., 2nd Bde.

13th Indiana Infantry Regiment

63rd Ohio Infantry Regiment

67th Ohio Infantry Regiment