The HL Hunley was lying in wait to the east of ... which meant I needed a model submarine and a body of water. My labmates and I conducted preliminary experiments at Duke’s Chilled Water Plant ...

Originally built in 1863 for the Confederate Army, the H.L. Hunley became the world's first successful combat submarine. It was suddenly lost at sea in 1864 and remained so until 1995 when it was ...

Later submarines, like the Civil War-era H.L. Hunley (the first submarine to successfully sink an enemy warship in combat), built and improved upon these systems to achieve their goals.

New technologies helped marine archaeologists recover the H.L. Hunley, a Civil War submarine National Treasure: The History of the Lie Detector A Rare Look at Tucker Cars This British Castle Still ...