Great Western Railway Churchward prototype 'Star' class 4-4-2 No. 40. Built at Swindon in April 1906, named 'North Star' in September 1906. Converted fron 4-4-2 to 4-6-0 in November 1909 and withdrawn for rebuilding to a 'Castle' class in November 1929.

Photo: Rail Archive Stephenson