Like so many famous songs of yore, "The Star-Spangled Banner" started as a poem, called “The Defence of Fort McHenry.” It was written by Francis Scott Key in 1814 during the War of 1812.

This flag, which measured 30 feet by 42 feet, was the original Star-Spangled Banner that inspired the lines of Francis Scott ...

The Star Spangled Banner is part of a poem about a battle ... The third stanza of the original poem which refers to former slaves who were working for the British, is not part of the anthem ...