[source: regimental orders book]
[see consolidated morning report, 15 Aug 63]
[see circulars received, 14 August 1863, Brigade HQ, #16]
Head Quarters 91st Regt Pa. Vols.
Camp near Beverly Ford Va Aug 14nt /63
Special Orders No 47
J. A. Gregory 2nd Lieut Co "B" having been detailed by Order from Brigade Head Quarters for duty as Chief of Ordinance of the Brigade he will report to Capt. A. S. Marvin A. A. G. at once
By Order ofJoseph H. Sinex
Lieut Col. Commdg
B. J. Tayman
Adjt