Ku dhammee weedhan soo socda: "Wissahickon" waxaa laga dhisay Philadelphia, Pennsylvania. Waxaa loo xilsaaray bishii Nofeembar 1861, waxay markii hore ka shaqeyneysay Gacanka Mexico iyo Wabiga Mississippi, halkaas oo bishii Abriil ilaa Luulyo 1862 ay ka qeyb qaadatay qabsashada New Orleans, duqeynta
Grand Gulf, laba mar oo ay ka soo gudubto dhismaha Confederate-ka ee ku taala webiga Vicksburg iyo dagaal ay kula jiraan markabka birta ah.