Buuxi weedhan soo socota: Ciidanka waxay ka qayb qaateen George B. McClellan's Peninsula Campaign ee 1862, iyagoo door muhiim ah ka ciyaaray ka hortagga weerarrada Confederate ee
Todobada geedood iyo Buurta Malvern. Ololaha ka dib, Ciidanka 4-aad wuxuu ku hadhay Jasiiradda, iyadoo qeybta Couch markii dambe la kala diray. Ciidanka waxaa lagu daray Waaxda Virginia ee John A. Dix, waxayna ka qeyb qaateen (oo ay weheliyaan VII Corps) ficilo yar oo ka dhan ah Richmond intii lagu jiray Ololaha Gettysburg. Ciidanka waxaa si rasmi ah loo joojiyay 1-dii Agoosto, 1863. Qeybo ka mid ah Ciidanka 4-aad ayaa markii dambe lagu daray Ciidanka 18-aad.