Arthur Melbourne-Cooper Derby" of 1913 at Epsom, in which suffragette Emily Davison can be seen being trampled to death by the King's racing horse. It was filmed by Cooper with his camera at the finish and his brother Hubert at Tattenham Corner. Both companies were wound up at the outbreak of the First World War when Andrew Heron reported himself for active service. Cooper became munition inspector in Luton, while the family lived nearby in Dunstable. After the First World War, Cooper and his family moved to Blackpool where he became manager of Animads, a subdivision of Langford's Advertising Agency Ltd. He
Epsom Derby people attending the fair dwindled in the face of competition for attention and changing tastes, its length was reduced from 10 days to three or four. Investec became the sponsor of the Derby in 2009, and the current sponsorship deal runs until 2022. The race was previously backed by Ever Ready (1984–94) and Vodafone (1995–2008). Epsom Derby is also referenced in the recent popular BBC television series "Peaky Blinders", set in the 20th century. Leading jockey (9 wins): Leading trainer (7 wins): Leading owner (7 wins): Dams of two winners: Winning distances are shown in lengths or shorter (dh =