He was 28 years old when he was enrolled (2).
He was enrolled and mustered into service on 10 October 1861 (1, 2). He was enrolled at Philadelphia, Pennsylvania (2). He was mustered in as a private, at Philadelphia, Pennsylvania (2). He served as a private in company B (1).
He was discharged in May 1862 on surgeon's certificate of disability (1, 2).
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) (Christian Ehler)
2 Civil War Veterans' Card File, available at the Pennsylvania State Archives, searched 28 June 2004 (Christian Ehler)
[I did not find an entry for him in the index on <www.ancestry.com> to the pension index by name (searched January 2007)]