Delaware A wooden tugboat built in built in 1912 – a rare example of a typical early 20th century wooden river tug. Part of the Chesapeake Bay Maritime Museum.
Baltimore The oldest steam-powered tugboat in the United States. Built in 1906. Part of the Baltimore Museum of Industry.
Niagra Relief flagship for Oliver Hazard Perry in the Battle of Lake Erie during the War of 1812. Part of the Erie Maritime Museum.
Olympia, USS (C-6) 1892 cruiser – the oldest steel warship afloat in the world. Part of the Independence Seaport Museum.