[p.156]
Organization of the Army of the Potomac, commanded by Maj. Gen. Joseph Hooker, May 1-6, 1863.
[p.163]
FIFTH ARMY CORPS. Maj. Gen. GEORGE G. MEADE.
[p.164]
THIRD DIVISION. Brig. Gen. ANDREW A. HUMPHREYS.
First Brigade. Brig. Gen. ERASTUS B. TYLER.
91st Pennsylvania:
Col. Edgar M. Gregory.
Lieut. Col. Joseph H. Sinex.
126th Pennsylvania, Lieut. Col. David W. Rowe.
129th Pennsylvania, Col. Jacob G. Frick.
134th Pennsylvania, Col. Edward O'Brien.
[Official Records series 1 volume 25 part 1 page 156-170, part]