STC193235: Request to Stop. Art. IV (6) He shall on the request of any person in charge of a horse...cause the car to stop (the word 'restive' has been omitted before the word 'horse'. The motorist must stop whether or not the horse shows signs of nervousness), from a book of rules of the road, published c.1905 (colour litho), Crombie, Charles (fl.1910) / Bridgeman Images