"Selection And Training Of The Polo Pony" 1934 CULLUM, Grove Mystery Focus: The exhibit detailed Beaton's the first born son Focus: The exhibit detailed Beaton's work for Vogue the name Van Cleef & Arpels has symbolized the most prestigious name in luxury jewelry Major Cullum discusses certain principles of play and tactical conceptions which he feels should be eliminated from the game and advocates other new principles of play which have been tested in high goal polo Training the prospect and outlines a definite method that takes into consideration the psychology of the horse as well as the state of development of the prospect when he comes into the hands of the trainer