Dee ihe ga-aga n'ihu na paragraf a - Port Gibson bụ ebe ọtụtụ ọgụ mere n'oge Agha Obodo Amerịka ma bụrụkwa nke Ulysses S. Grant ji mee mkpọsa Vicksburg. Agha Port Gibson
mere na Mee 1, 1863, ma kpatara ọnwụ nke ihe karịrị ndị agha 200 nke Union na Confederate. Ọgụ ahụ bụ ihe gbanwere n'ike ndị Confederates nwere ijide Mississippi na ịgbachitere megide mwakpo amphibious. Port Gibson bụ ebe a na-arụ ọrụ mmanụ mmanụ nke Port Gibson, ụlọ ọrụ mmanụ owuwe ihe ubi.