BR Britannia Class #70020 “Mercury” crosses Helpston Crossing with a northbound Home Counties Railway Society special to and from York on Wednesday 4th October 1964 [photo: Kevin Lane]
Steam at Helpston crossing (1964)
BR Britannia Class #70020 “Mercury” crosses Helpston Crossing with a northbound Home Counties Railway Society special to and from York on Wednesday 4th October 1964 [photo: Kevin Lane]
