Volunteer batteries, 12 guns.
1st Brigade, Brigadier-general Jameson, 4 regiments.
2d Brigade, Brigadier-general Birney, 4 regiments.
3d Brigade, Brigadier-general Berry, 4 regiments.
4th corps, Brigadier-general Keyes.
1st Division, Brigadier-general Couch.
Artillery. 4 Regular batteries, 18 guns.
1st Brigade,st Division, Hooker.
1st Brigade, Sickles; 2d Brigade, Grover;
3d Brigade, Starr.
2d Division, Kearny.
1st Brigade, ......; 2d Brigade, Birney; 3d Brigade, Berry.
4th corps, Keyes, 14,610 men strong.
1st Division, Couch.
1st Brigade, Graham; 2d Brigade, .....; 3d Brigade, Howe.
2d Division, Peck.
1st Brigade, Kei1st Division, Hooker.
1st Brigade, Sickles; 2d Brigade, Grover; 3d Brigade, Carr.
2d Division, Kearny.
1st Brigade, Robertson; 2d Brigade, Birney; 3d Brigade, Berry.
4th corps, Keyes.
1st Division, Couch.
1st Brigade, ......; 2d Brigade, ......; 3d Brigade, Howe.
2d Division, Peck.
1st Brigade, ......; 2d Brigade,
on's brigade; brigade, .....; brigade......
Grand division of the centre, Major-general Hooker. 39,984 men, 100 guns.
5th corps, Butterfield.
Division, Sykes.
Brigade,.....; brigade, ......; brigade, ......
Division, Humphreys.
Brigade, ......; brigade,......; brigade,......
Division, Griffin.
Brigade, ......; brigade, ......; brigade, ......
3d corps, Stoneman.
Division, Sickles.
Brigade, ......; brigade, ......; brigade, ......
Division, Birney.
Ward's brigade, Berry's brigade; brigade, ..... Division, Whipple.
Carroll's brigade; brigade,......; brigade, ......
Cavalry, Pleasonton's Division. Brigade,...; brigade, ....
Bayard's Division. Brigade, ......; brigade, .....
Reserve Artillery, Hunt.
Confederate army.
Commander-in-chief, General R. E. Lee.
1st corps, Longstreet.
1st Division, R. H. Anderson.
Wright's brigade, Armistead's brigade, Wilcox's brigade, Perry's brigade, Featherstone's brigade, Mahone's brigade.
2d Division,