Whakaotihia te rerenga e whai ake nei: Ko te 2nd 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 waeine ki te Pakanga Tuatahi o Bull Run i te tau 1861 me Yorktown, nga Rā e whitu, te Pakanga Tuarua o Bull Run,
Ko Chantilly, ko Antietam, ko Fredericksburg i te tau 1862. I te tau e whai ake nei, ka neke a Battery E ki te Whare Tapere o te Hauauru i reira i mahi ai ki Vicksburg me Knoxville. I te tau 1864, i whakahokia te roopu ki te Whare Taonga ki te Rawhiti i reira i whawhai ai i te Wilderness, Spotsylvania, Totopotomoy, me Cold Harbor. Mo te toenga o te pakanga ka noho hei waahanga o te Washington DC.