September 1862 • to October >

Commanded by Brigadier General Andrew A. Humphreys

Reorganized September 12, 1862

First Brigade Brig. Gen. E. B. Tyler
91st Pennsylvania Infantry Regiment Colonel Edgar M. Gregory
126th Pennsylvania Infantry Regiment Colonel James G. Elder
129th Pennsylvania Infantry Regiment Colonel Jacob G. Frick
134th Pennsylvania Infantry Regiment Colonel Matthew S. Quay
Second Brigade Colonel P. H. Allabach
123rd Pennsylvania Infantry Regiment Colonel John B. Clark
131st Pennsylvania Infantry Regiment Lieutenant Colonel William B. Shaut
133rd Pennsylvania Infantry Regiment Colonel Franklin B. Speakman
155th Pennsylvania Infantry Regiment Colonel Edward J. Allen
Artillery
1st New York Artilery, Battery C
1st Ohio Artillery, Battery L