[source: regimental letters book]
Head Quarters 91st Reg. Pa. Vols.
Camp near Beverly Ford Va. Aug 13th 1863
Lieut Bell 165th Reg. Pa. Vols.
Commanding Pioneer Corps 3rd Brig.
I am directed by the Lieut. Col. commdg to inform you that Sergt James Simpson Co. "A" of this Regt in charge of Pioneers, is this day relieved and Elisha Butt, Sergt Co. "I" has been detailed to report to you. this change is rendered necessary owing to the want of Sergts in the above named company.
I am Lieut
B. J. Tayman 1st Lieut.