The New York 1st Veteran Cavalry Regiment left the State in detachments: July to November 19, 1863. Mustered out: July 20, 1865.July 20, 1863, Col. Robert F. Taylor received authority to recruit this regiment. It was organized at Geneva, and September 17, 1863, the men enlisted for the I7th Cavalry, Col. H. D. Townsend, were transferred to it. The companies were mustered in the service of the United States for three years; at Elmira, A and B July 31, and September 8, 1863, respectively; at Geneva, C, D, E, F, G, H, I and K October 10; L and M November 7 and 19, 1863, respectively. October 7, 1864, Company M was consolidated with Company A, and the former replaced by a new Company M, mustered in at Elmira, for a service of one year.The companies were recruited principally: A and B, 17th Cavalry, at Elmira, Adams and Ellisburgh; C at Geneva, Buffalo, Rochester and Syracuse; D at Geneva, Rochester, Nunda, Prattsburgh, Warsaw, Amity and Pike; E at Geneva, Lima, Canan-daigua and Rochester; F at Binghamton, Elmira, Adams and Rochester; G at Geneva, Buffalo, Olean, Cuba, Rochester and Elmira; H at Deposit, Franklin, Hancock, Elmira, Geneva and Tompkins; I at Geneva, Bushnell's Station, Palmyra, Pittsford and Rochester; K at Waterloo, Seneca Falls and Rochester; L at Elmira, Adams, Geneva, Almond, Hornellsville, Seneca and Ellisburgh; and M at Geneva, Syracuse, Rochester, Oswego, Geneseo and Palmyra; second Company M at Binghamton.Company A left the State in July, 1863; B in September, 1863; C to K in October, 1863; and L and M November 7 and 19, 1863, respectively, and served in the Department of Washington, 22d Corps; in the 1st Brigade, 1st Division, Cavalry, Army of West Virginia, from February, 1864; from August, 1864, in the 2d Cavalry Division, Army of West Virginia; in Remount Camp, Maryland, from latter part of August, to close of October, 1864; in the Army of the Shenandoah from October, 1864; and from March, 1865, in the Cavalry Division, Army of West Virginia.Commanded by Col. John S. Platner, the regiment was honorably discharged and mustered out, July 20, 1865, at Camp Piatt, W. Va., having, during its service, lost by death killed in action, 4 officers, 32 enlisted men; of wounds received in action, 15 enlisted men; of disease and other causes, 87 enlisted men; total, 4 officers, 134 enlisted men; aggregate, 138; of whom 32 enlisted men died in the hands of the enemy.