2793509 Inclined Plane on the Railway from South Hetton to Seaham Harbour, showing the manner in which ? (engraving) by English School, (19th century); Private Collection; (add.info.: Inclined Plane on the Railway from South Hetton to Seaham Harbour, showing the manner in which a Loaded Train of Waggons pulls an empty one up the declivity. Illustration for The Penny Magazine, 30 April 1835. Digitally cleaned image.); 穢 Look and Learn.