He was 41 years old when he was enlisted (3).
He was enlisted and mustered into service on 5 October 1861 (1, 3). He was enlisted at Philadelphia, Pennsylvania (3). He was mustered in, at Philadelphia, Pennsylvania, as a private in company I (1, 3).
He was discharged on 7 February 1863 on surgeon's certificate of disability (1, 2 [5 Feb], 3).
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)
2 consolidated morning report, 7 February 1863
3 Civil War Veterans' Card File, available at the Pennsylvania State Archives, searched 28 March 2005 (Henry Cruser)