Caption: The "King's 100" marksmen took part in the finals of the King's Prize, premier trophy. J. R. V. Brown a 15-year-old schoolboy of the Walthamstow Ensign Small Bore Rifle Club is the youngest competitor to have reached the final stage. The firing at 900 yards during the King's Prize final on Stickledown Range at Bisley. 17 July 1937