Mezue ahịrịokwu na-esonụ: Site n'April ruo May 1862 Greene nọgidere na-eje ozi dị ka onye isi ọrụ na "Monitor" n'oge
Agha nke Drewry's Bluff na Osimiri James, Virginia, ma mesịa nye nkwado ụgbọ mmiri maka ndị agha General McClellan n'ala n'akụkụ osimiri ahụ. Greene nọ n'ụgbọ mmiri ahụ mgbe ọ kwụsịrị n'oké ifufe dị kilomita 20 site na Cape Hatteras na Disemba 31 <unk> Jenụwarị 1, 1863, nke Greene lanarịrị mgbe dọkịta na-awa ụgbọ mmiri ahụ, Dr. Grenville M. Weeks dọbara ya n'ụgbọ mmiri.