Stanier's 3P 2-6-2 tanks were not a particularly successful design, and in an attempt to make improvements, five were given a larger boiler. Here is one, No 40167, at Kentish Town shed on 31 July 1958.
Location: Kentish Town
Original line: London Extension (Midland Railway)
Photographer: Colin Kirkwood
Contact photographer: Colin Kirkwood
Date: 31/07/1958
Image number: 85985