Department staff........

Staff of 1st division-Bvt. Maj. Gen.
Gadwalader commanding.

1st. U. S. artillery.........
Company F, 4th U. S. artillery..
Staff of 1st brigade-Col. George H.
Thomas commanding, (staff in-
cluded in 2d cavalry.)

4 companies 2d U. S. cavalry....
Philadelphia city troop..........
6th regiment Penn. volunteers... 10
21st........do. ....... do......
23d........do..........do......
Staff of 3d brigade-Brig. Gen. Wil-
liams commanding.....

7th regiment Penn. volunteers... 10
8th........do.....
10th......do

.do...... 20th.......do...... do. 0...... Staff of 4th brigade - Col. Longnecker commanding, (staff included in the regiments.)

888