 Nyorai mberi kweiyi ndima - Edward McAllisters Battery D, 1st Illinois Light Artillery Regiment yakanga yakashongedzerwa nematatu e 24-pounder howitzers muhondo yeFort Donelsonumo pfuti mbiri dzakaremara. Bhatiri racho rakagadziriswazve nemarobhoti mana emhangura e24-pounder pamberi peHondo yeShiro muna Kubvumbi 1862. Frederick Welkers Battery H, 1st Missouri Light Artillery Regiment yakanga yakashongedzerwa nemaviri 24-pounder howitzers muhondo yechipiri yeKorinde muna Gumiguru 1862. Musi wa 30 Chikumi 1863, mauto eUnion eCumberland aive nemahowitzers maviri emakirogiramu makumi maviri nemasere kubva pamakumi maviri nemaviri emapfuti epfuti apo mauto eOhio aive nemana kubva pamakumi manomwe nemaviri. Pedyo neRichmond, Virginia, Battery L, 1st Connecticut Heavy Artillery Regiment yakadzivirira chivakwa chine 24-pounder howitzer uye maviri M1844 32-pounder howitzers. Muna June 1864, nzvimbo yacho yakarwiswa ne22nd South Carolina Infantry Regiment iyo yakadzingwa nevarume 17 vakaurayiwa. Vamwe varume 23 vakapa pane kuedza kudzokera shure vachipfurwa. 