GWR Castle class 4-6-0 No 5099 Compton Castle passes West Ealing with the 3.45 pm Paddington to Fishguard on August 23, 1958.

Peter Kerslake says "Built at Swindon in May 1946 , the second of the post war 'Castles', 5099 was allocated from new to Old Oak Common before heading to Cardiff Canton where it spent most of its working life before a short spell at Worcester in 1962, followed by a move to Gloucester from where it was condemned in February, 1963.
This is the down 'Capitals United' running from Paddington to Cardiff".

Photo: K.L. Cook/Rail Archive Stephenson