[["During the War of 1812, beginning at 6:00 a.m. on September 13, 1814, British warships under the command of Vice Admiral Alexander Cochrane continuously bombarded Fort McHenry for 25 hours. The American defenders had 18-, 24- and 32-pounder cannons.", 29.0], ["september 1814", 16.0]]
what year did the british attack fort mchenry
history,new york,manhattan