He was a substitute (1). He was mustered into service on 16 March 1865 (1). He served as a private in company K (1).
He mustered out with his company on 10 July 1865 (1).
1 Bates, Samuel Penniman. History of Pennsylvania volunteers, 1861-5. Harrisburg: B. Singerly, state printer, 1869-71. 5 volumes. 'Ninety-first regiment', volume 3, pages 186-233. (In the roster) (George Davis) (Note: Bates has another George Davis with a similar record)