7820 Dinmore Manor is a British Railways locomotive, part of the Manor Class. It is one of nine locomotives preserved from the class, which originally numbered 30. Named after the ancient 12th century Knights Hospitaller preceptory Dinmore Manor in Herefordshire, the locomotive was built to a Great Western Railway design by British Railways in the ex-Great Western Works at Swindon in 1950, and was initially based at Oswestry. It was withdrawn from service in November 1965 from Shrewsbury, having been the last of its class to run with BR, and moved to Woodham Brothers scrapyard in Barry, Vale of Glamorgan, South Wales.