. . . "George Claghorn"@en . "George Claghorn ( \u2013 February 3, 1824), was an American patriot who served in the War of the American Revolution. After the war, he was awarded the rank of colonel in the Massachusetts militia. Claghorn was the master builder of the USS Constitution, a.k.a. \"Old Ironsides\", in 1794 \u2013 1797. The Constitution is the oldest naval vessel in the world that is still commissioned, afloat and seaworthy."@en . . . . . . . . . . . "George Claghorn ( \u2013 February 3, 1824), was an American patriot who served in the War of the American Revolution. After the war, he was awarded the rank of colonel in the Massachusetts militia. Claghorn was the master builder of the USS Constitution, a.k.a. \"Old Ironsides\", in 1794 \u2013 1797. The Constitution is the oldest naval vessel in the world that is still commissioned, afloat and seaworthy."@en . .