In the final week of Reading Corporation trolleybuses in October 1968, Scammell GGU264 has towed visiting 1959 Sunbeam trolleybus 631 (PVH931) from Huddersfield. (Peter Esposito via Chris Stanley)

Dave Godley writes ... GGU264 was new in 1941 as a Pool petrol tanker, passing to Shell-Mex & BP after the hostilities. By the time the photo was taken it was owned by Maypine Trolleybus Company and was used for towing preserved trolleybuses to systems that were about to close.