T. Allcock
Lt.-Col. 4th N. Y. Heavy Artillery | Aug. 6, 1863, to Sept. 2, 1863. | 4th Brigade, Defenses South of the Potomac, 11th and 20th U. S. Reserve Corps, Department of Washington | |
Lt.-Col. 4th N. Y. Heavy Artillery | Sept. 17, 1864, to Oct. 1, 1864. | 1st Brigade, Defenses North of the Potomac, 11th and 20th U. S. Reserve Corps, Department of Washington |