<a href="https://en.wikipedia.org/wiki/Battle_of_Baltimore" id="mwdA" rel="mw:WikiLink" title="Battle of Baltimore">Battle of Baltimore</a>: The poem <i id="mwdQ">Defence of Fort McHenry</i> is written by <a href="https://en.wikipedia.org/wiki/Francis_Scott_Key" id="mwdg" rel="mw:WikiLink" title="Francis Scott Key">Francis Scott Key</a>. The poem is later used as the lyrics of <a href="https://en.wikipedia.org/wiki/The_Star-Spangled_Banner" id="mwdw" rel="mw:WikiLink" title="The Star-Spangled Banner">The Star-Spangled Banner</a>.