チャーチルダウンズ競馬場
From 1929 through 1942, the holding company started to reduce the number of tracks. By 1937, there were only three tracks left. In January 1937, Churchill Downs joined with Latonia in Northern Kentucky to create Churchill Downs-Latonia Incorporated. In 1942, Churchill Downs separated from Latonia and officially changed its name to Churchill Downs Incorporated.