Tuhia he haere tonu mo tenei whitianga - Ko te 4th U.S. Artillery, Battery E he paparanga patu patu i mahi i roto i te Union Army i te American Civil War. I whawhai te roopu i nga pakanga o Kernstown, Port Republic, Rappahannock Station, Second Bull Run, Chantilly, Antietam, me Fredericksburg i te tau 1862. I whakawhitihia te papahiko ki te Corps Cavalry i reira i mahi ai mo te toenga o te pakanga. I te tau 1863, ko te 4th US Artillery, Battery E i whawhai ki Chancellorsville, Gettysburg, Culpeper, Bristoe Station, me Mine Run. I te tau 1864, i whawhai te roopu ki te Moana-a-Kiwa, Todd's Tavern, Yellow Tavern, Totopotomoy
, Cold Harbor, te Wilson-Kautz Raid, Opequon, Fisher's Hill, me Cedar Creek. I te tau 1865, i kite ia i nga mahi i Dinwiddie Court House, Five Forks, Sailor's Creek, me Appomattox i mua i tana whai waahi ki te Arotake Nui o nga Ope.