He was 23 years old when he was enlisted (6, 9 [76 at death in 1914]). He was born in Middlesex [?], New Jersey (6, 9).
He was a ship carpenter when he was enlisted (6).
He was 5 feet 8 inches tall, and had a dark complexion, black eyes, and black hair (6).
He was enlisted and mustered into service on 24 July 1862 (1, 6, 8). He was enlisted for three years, at Philadelphia, Pennsylvania, by Lieutenant Gregory (6). He served as a private in company G (1).
He was wounded on 13 December 1862 at Fredericksburg, Virginia (1).
He was discharged at Philadelphia, Pennsylvania, on 28 April 1863 on surgeon's certificate of disability, by order of General Schenck (1, 4, 5, 6, 8 [13 Dec 62]).
On 28 May 1863, he applied successfully for a pension (7, 8).
He attended the 1884 meeting of the 91st's Survivors' Association (2).
On 11 September 1908, he again applied for a pension (8).
He died on 15 November 1914, of myocarditis and nephritis, at Philadelphia Hospital, Philadelphia, Pennsylvania (3, 8, 9). He was widowed (9). He was a carpenter (9). His usual residence was the northeast corner of 4th and Somerset Streets, ward 19, Philadelphia, Pennsylvania (9). On 20 November 1914, he was buried in plot 68 of the Philadelphia National Cemetery (3, 9).
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 'The Ninety-first' [account of the 1884 Survivor's Association meeting], Grand Army Scout and Soldiers' Mail, 20 December 1884, page 6 column 2.
3 Philadelphia National Cemetery, index of interments
4 consolidated morning report, 91st PA, 8 May 1863 (Private Dunham [?])
5 company G, register of men discharged, #31 (Harry H Dunham)
6 company G, descriptive roll, #90 (Harry H Dunham)
7 pension index, by name (Harry H Dunham)
8 pension index, by regiment, 91st PA Infantry, company G (Harry H Dunham)
9 death certificate, Philadelphia, Pennsylvania, 15 November 1914, #26668 (Harry H Dunham)
[I did not find him in Ancestry's index to the 1890 veterans' census (searched 12 June 2005)]