LMS Fairburn class 4P 2-6-4T No 42174 leaves Derby Midland with a single BG for Burton on Trent, July 25, 1959. The Gas Wagon is No. DE952006 and is connected for discharging gas. Its underframe (at least) appears to be of Great Central origin and is allocated to LM Region.

Photo: T.G. Hepburn/Rail Archive Stephenson