'Ever-Burning "Lamp of Maintenance" of "Toc H" in Allhallows, Barking', c1935. The church of All Hallows-by-the-Tower in the City of London dates back to the 11th century. It has been the Guild church of Toc H, an international Christian movement, since 1922. From "Wonderful London, Volume 3", edited by Arthur St John Adcock. [The Fleetway House, London, c1935]