Nyorai kupfuurira kweiyi ndima - Hexamer akadzokera kukutonga mukudonha kwa 1863. Bhatiri rake rakashanda muReserve Artillery muBristoe Campaign uye Hondo yeMine Run
. Muna 1864, bhatiri raHexamer rakaramba riri muReserve Artillery muOverland Campaign kusvika Hondo yeCold Harbor, payakagoverwa kuVI Corps. Bhatiri racho rakatsigira kurwisa kwakakundikana kweuto reUnion paCold Harbor. Bhatiri rakaramba riine VI Corps mumatanho ekutanga eKukombwa kwePetersburg.