<prompt> Qedela umusho olandelayo: IPort Gibson kwakuyindawo yokushayisana okuningana phakathi neMpi Yombango YaseMelika futhi yabonakala eMkhankasweni WaseVicksburg ka - Ulysses S. Grant. Umkhandlu  <response>: Impi yasePort Gibson yenzeka ngoMeyi 1, 1863, futhi yabangela ukufa kwamasosha angaphezu kuka-200 e-Union kanye ne-Confederate. Le mpi yaba yinguquko ekhonweni lama-Confederate lokubamba iMississippi nokuzivikela ekuhlaselweni yi-amphibious. IPort Gibson iyindawo yePort Gibson Oil Works, isitshalo samafutha kakotini. 