[source: regimental letters book]
Head Quarters 91st Reg. Pa Vols.
near Petersburg Va. June 16th 1864
C. C. Bennett
Capt. & A. A. A. Genl.
2nd Brig. 1st Div. 5th Corps
I have the honor to make the following report in the case of Capt F. H. Gregory 91st Reg. Pa. Vols. now under arrest by what authority does not appear as no record of the arrest is on file at these Hd. Qrs. The 91st Reg. left Philadelphia Pa. March 2nd to return to the Army, the men having re-enlisted as Veterans and Furloughed, Capt. Gregory was placed in Hospital at Chester Pa by direction of Surg. Knight March 2nd /64 and discharged by Surg Rex [?] April 19th 64 he was placed in charge of a detachment of Recruits by me as commandant of Genl Rendezvous for Vet Vols Chester Hospital, and forwarded to the Army April 20th and on my arrival to the Regiment the 8th inst found him in arrest since May 9th
Enclosed are the certificates of George Rex Surg U.S.V. in charge of Chester Hospital, and the receipt of P. P. Crawford A. A. Genl. Head Qrs Camp distribution near Alex. Va for the men under his charge together with his statement of what occurred on his arrival with the Regt. I am Captain
Very Respectfully Your Obdt Servant E. M. Gregory