Objects in image: Poster
Text visible in image: SUCCESS:, H., L., HUNLEY, With, lessons, learned, during, test, missions, of, Pioneera, and, American, Diver,, work, quickly, began, to, build, a, new, submarine., The, Hunley, proved, to, be, an, effective, weapon,, and, impressed, officials, during, a, successful, test, mission, in, Mobile, Bay., In, late, 1863,, the, Hunleywas, sent, to, defend, Charleston,, South, Carolina., February, 17th,, 1864,, the, Hunley, attacked, and, successfully, sank, sankt, the, USS, USS, Housatonic, first, maritime, history.
Question: when was the hunley attacked?
Answers: february 17th, 1864, february 17, 1864, february 17 1864, 1864, february 17 1864, february 17th, 1864, february 17th 1864 , unanswerable, february 17th 1864, 1864