Battle of Baltimore Navy inspired Francis Scott Key to compose the poem "Defence of Fort McHenry", which later became the lyrics for "The Star-Spangled Banner", the national anthem of the United States of America. Future President James Buchanan served as Private in the defense of Baltimore. Until April 1814, Great Britain was at war with Napoleonic France, which limited British war aims in America. During this time the British primarily used a defensive strategy and repelled American invasions of the provinces of Upper and Lower Canada. However, the Americans gained naval control over Lake Erie in 1813, and seized parts of western Ontario.
Star-Spangled Banner (flag) the flag is now on display in a two-story display chamber that allows it to lie at a 10-degree angle in dim light. The Smithsonian has created a permanent exhibition to document the flag's history and significance, called "The Star-Spangled Banner: The Flag that Inspired the National Anthem". Visitors are allowed a clear view of the flag, while it remains protected in a controlled environment. The National Museum of American History produced an online exhibition in conjunction with the reopening of Flag Hall in 2008. An interactive component allows site visitors to closely explore features of the flag in detail,