The 9th Independent New York Battery lost 4 enlisted men to disease during the Civil War.

1861
Organized at New York City as Company F, 41st New York Infantry Regiment
June 6 Mustered in
July 8 Left State for Washington, D.C.
December 7 Detached from Regiment and designated 9th Independent Battery
December Attached to Defenses of Washington, D.C. Duty in the Defenses of Washington north of the Potomac at Fort Washington
1863
February Attached to 3rd Brigade, Haskins’ Division, 22nd Army Corps, Dept. of Washington
March Attached to 2nd Brigade, Haskins’ Division, 22nd Army Corps
1864
April Attached to 3rd Brigade, Haskins’ Division, 22nd Army Corps
June 13 Mustered out