Built in 1950 GWR designed Modified Hall 4-6-0 No 7917 North Aston Hall passes Hayes & Harlington withe the 12.30pm Paddington-Weymouth (020) on 17 October 1959. Crossing the Grand Union canal close to Bull's Bridge. The entrance to the GW sleeper depot is on the right.

Photo: K.L. Cook / Rail Archive Stephenson