The Great Western Railway 3200 Class (or 'Earl' Class) was a design of 4-4-0 steam locomotive for passenger train work. The nickname for this class, almost universally used at the time these engines were in service, was Dukedog since the locomotives were composed of former Duke Class boilers on Bulldog Class frames.

From 1963 9017 carried the name plates of Earl of Berkeley, from Castle class 5060, which it was allocated as 3217. It carried 9017 number plates until the 2251 class locomotive that had been given the number 3217 was withdrawn from service in 1965 since when it …

The Great Western Railway 3200 Class (or 'Earl' Class) was a design of 4-4-0 steam locomotive for passenger train work. The nickname for this class, almost universally used at the time these engines were in service was Dukedog since the locomotives were composed of former Duke Class boilers on Bulldog Class frames.

The GWR 4073 Class 5043 Earl of Mount Edgcumbe is a steam locomotive of the GWR 'Castle' Class, built in March 1936. It was originally named Barbury Castle, and was renamed Earl of Mount Edgcumbe in September 1937 (the name coming from the GWR Dukedog Class no 3200/9000). It had a double chimney and 4 row superheater fitted in October 1958.

The Great Western Railway 3200 Class (or 'Earl' Class) was a design of 4-4-0 steam locomotive for passenger train work. The nickname for this class, almost universally used at the time these engines were in service, was Dukedog since the locomotives were composed of former Duke Class boilers on Bulldog Class frames.

The Great Western Railway 3200 Class or 'Earl' Class', was a design of 4-4-0 steam locomotives for passenger train work. While they are known as the 'Earl Class', they are actually better known for their nickname, the 'Dukedogs', since the locomotives …

The Great Western Railway 3200 Class (or 'Earl' Class) was a design of 4-4-0 steam locomotive for passenger train work. The nickname for this class, almost universally used at the time these engines were in service was Dukedog since the locomotives were composed of former Duke Class boilers on...

Class: Earl (later 90XX) Wheels: 4-4-0 Built: 1938 (rebuild) Numbers Carried: 3217, 9017 Last Overhaul Completed: 2003 Last Operational: June 2011 Current Status: Awaiting overhaul, on loan to the Museum at the Vale of Rheidol Railway in Aberystwyth Owned By: Bluebell Railway

5051 Drysllwyn Castle is a Great Western Railway (GWR) Castle Class locomotive built at Swindon Works in May 1936 and named after Dryslwyn Castle. It is owned by the Didcot Railway Centre.

To celebrate 175 years of the Great Western Railway, on 17 April 2010, 5043 Earl of Mount Edgcumbe triumphantly headed both down and up Bristolian trains running non-stop between Paddington and Bristol Temple Meads. On the run from Bristol Temple Meads to Paddington it managed the journey in 1 hour 49 minutes at an average speed of 72.8mph.