Buuxi weedhan soo socota: Batteriga E oo uu hogaaminayo Taliye Samuel Nicholl Benjamin ayaa ku dagaalamay Dagaalkii Labaad ee Bull Run 29-30 Ogosto 1862. Iyada oo ay weheliso 8th Massachusetts Light Artillery, Battery E waxay qayb ka ahayd qaybta Isaac Stevens ee IX Corps oo uu hoggaaminayo Jesse L. Reno. Sidoo kale kooxda waxay ku dagaalameen
Dagaalkii Chantilly ee dhacay 1 Sebtember halkaas oo lagu dilay Stevens. Waxay ka qeyb qaadatay ololihii Maryland 6-22 Sebtember. Dagaalkii Antietam ee 17kii Sebtember, Lieutenant Benjamin wuxuu amar ku bixiyay afar qori oo 20-pounder ah oo loo yaqaan 'Parrott rifles'. Wax khasaare ah kama soo gaarin Antietam wuxuuna soo sheegay seddex sarkaal iyo 97 askari oo ka qeyb qaatay waajibaadka 22kii Sebtember. Warbixin laga soo saaray 1 Oktoobar ayaa ku taxan seddex sarkaal iyo 90 askari. Intii lagu guda jiray dagaalka, baytarigu wuxuu taageeray weerarkii lagu qaaday Burnside's Bridge. Batariga wuxuu ku sugnaa xeebta bari ee Antietam Creek inta lagu guda jiray dagaalka. Waxay aheyd meel u dhow Warrenton, Virginia 15kii Nofembar.