 Pedzisa mutsara unotevera: Kuedza kweUnited kutora Richmond nemvura ne ironclad USS Monitor uye dzimwe ngarava dzehondo dzeUnited panguva yePeninsula Campaign dzakakundikana kupfuurira kudzivirirwa munzvimbo ino panguva yeHondo yeDrewrys Bluff musi waMay 15, 1862. 