Summary:
These Union orders, issued by Assistant Adjutant for the Department of Pennsylvania Fitz-John Porter at Chambersburg in June, 1861, move department headquarters from Chambersburg to Hagerstown.

---

Chambersburg, Pa.,

June 15, 1861.

The headquarters of the department will to-day be transferred to Hagerstown, Md.

By order of Maj.-Gen. Patterson:

F. J. PORTER,
Assistant Adjutant-Gen.

---

Bibliographic Information : Letter Reproduced from The War of The Rebellion: Official Records of the Union and Confederate Armies, Series 1, Volume 51, Serial No. 107, Pages 400, Broadfoot Publishing Company, Wilmington, NC, 1997.