728993 Notes at the Crystal Palace Electrical Exhibition (engraving) by English School, (19th century); Private Collection; (add.info.: Notes at the Crystal Palace Electrical Exhibition: 1. improved communication between passengers and guard, and between moving train and signal boxes; 2. means of communication between light ships and the shore; 3. domestic lighting exhibition (the drawing room); 4. the aquarium with immersed light; 5. in th domestic lighting exhibition: a Japanese bronze; 6. the sewing machine motor. Published in The Graphic, 18 March 1882.); Look and Learn / Bernard Platman Antiquarian Collection; English, out of copyright.