GWR ‘Castle’ class 4-6-0 No 5003 LULWORTH CASTLE is seen passing Didcot in the summer of 1961 with a train of milk tank empties bound for the West Country. Note that the locomotive’s Hawksworth tender is filled with Ovoids*, not conventional coal. ©David Anderson/Rail Photoprintsbr/ *Anthracite based solid fuel, sometimes called smokeless ovals.