GWR County class 4-4-0 No 3836 County of Warwick outside Paddington in September 1927.

Peter Kerslake says "Reputed to have run over one million miles in service before withdrawal in November 1931 County of Warwick was originally numbered 3479 but renumbered 3836 in December 1912.
Their last years saw the 'Counties' concentrated at Bristol Bath Road and Old Oak Common , with a few at Wolverhampton and Worcester."
Photo: F.R. Hebron/Rail Archive Stephenson