L44 steam locomotiveThis seems to be the Metropolitan Railway 0-4-4T E Class no. 1 (London Transport L44), built between 1896 and 1901. Nowadays she can be found restored and in working order at the Buckinghamshire Railway Centre, a railway museum operated by the Quainton Railway Society Ltd.
Photo © The Step Back Through Time Collection
Picture added on 07 December 2009 at 15:02