Tubby Clayton introducing his ' Locum Tenners ' to dockers . The Rev Tubby Clayton , introduced the Rev Harry Moss to dock friends before going to Scotland for a holiday . Mr Moss , who is home on holiday from Palestine , is relieving Tubby Clayton at the church of Barking by the Tower , foundation church of Toc H . Photo shows , the Rev Tubby Clayton ( with glasses on right ) introducing the Rev Harry Moss to dockers at Chester wharf . 13 August 1936