728989 Professors Ayrton and Perry\'s new electric railway (engraving) by English School, (19th century); Private Collection; (add.info.: Professors Ayrton and Perry\'s new electric railway: a. gas engine supplying motive power; b. magneto electric machine; c., d. and e. electric current indicators; a., b., c, and d. contact makers at the ends of the each section; e., f., g. and h. blocking electro magnets attached to each section; 1. blocking electro magnets (enlarged); 2. contact maker, as in model; 3. contact maker as required for actual use; 4. map indicator, automatically showing the position of trains on the line. Published in The Graphic, 22 April 1882.); Look and Learn / Bernard Platman Antiquarian Collection; English, out of copyright.