Regulator valve from Winding Engine, Stanhope & Tyne Railway, Weatherhill Incline Winding Engine, 1833 (vertical). Regulator valve from winding engine 1833
Turntable engine, locomotive vacuum operated, by Cowans Sheldon, Carlisle, c1950. Turntable engine 1950
Swash plate engine, horizontal, two cylinder high-speed engine of novel and unorthodox design, believed to have been the work of G. Messenger, Superintendent of Marine Engineering to the London, Chatham and Dover Railway prior to 1899, originally used in Dover Docks. Swash plate engine, Dover Docks