A RARE GREEN GLASS BALL TARGET OF BOGARDUS TYPE, rough-glass with graduated diamond pattern, with two roundels of a man with gun mounted in the shoulder. Captain Bogardus was a great advocate of glass-ball shooting, insisting against contemporary opinion that it would not interfere with wing shooting, but was in fact a great asset in improving one's all round skill. In his excellent book, 'Field, Cover, And Trap Shooting' (1878), Bogardus predicts that "Glass-ball shooting is destined to become popular, as a great many men who never care to shoot birds from a trap are becoming interested in glass-ball shooting, and a great many sportsmen prefer them for sweepstake shooting, as they afford more even shooting, and shooters have the satisfaction of knowing their opponents have no easy birds". (Please see lot 284 for image)