P.g.t. Beauregard
Fort McHenry in Maryland is best known for its part in the war of 1812. Fort McHenry defended Baltimore Harbor from being attacked by the British Navy in September of that year.
Fort McHenry
Fort Summter
Fort McHenry which defended the Port of Baltimore is now a part of the National Park Service and is visited by about 730,000 people annually.
The Americans defended Baltimore during the War of 1812 primarily through the strategic fortifications of Fort McHenry, which protected the harbor. In September 1814, British forces attempted to capture the city but were met with fierce resistance from American troops and local militia. The bombardment of Fort McHenry ultimately failed to breach its defenses, inspiring Francis Scott Key to write "The Star-Spangled Banner." The successful defense of Baltimore marked a significant turning point in the war and bolstered American morale.
The soldiers defended their Fort with all their might.
Baltimore Harbor Light was created in 1908.
Baltimore Harbor Tunnel was created in 1957.
The bombardment of Fort McHenry in Baltimore Harbor during the war of 1812.
Fort McHenry is located in Baltimore, MD.
Fort McHenry defends Baltimore Harbor between the Basin (today's Inner Harbor) and Northwest branch on the north side and the Middle and Ferry (now Southern) branches of the Patapsco River which flows into the Chesapeake Bay.
if i have interpreted your question correctly then the answer is simple: they defended the FORT