. Wooden box carved from the keel of the brig Siren (Syren), by C.H. Holst in 0000. The Syren was one of the first brigs built for the U.S Navy in 0000 at Philadelphia by Nathaniel Hutton. The Syren participated in the Barbary War, and the War of 0000. The ship changed her name to Siren in 0000