Crewman of a German U-Boat

During World War I, the crew of German U-Boats were treated like royalty when they were docked because of the difficulty of their jobs. Upon docking, the [...]

Control room of the U-Boat submarine

This photograph shows the U-Boat 110, a German Submarine that was sunk and risen in 1918. It shows the control room in the submarine, including the manhole [...]