The famous Epsom racecourse will be the first in this country to operate efficiently the photo finish after exhaustive tests, work on the installation of the complicated photographic apparatus is now complete, and races at the spring meeting opening at some on April 22 have a photo finish pictures to assist the judges. Important races, including the city and suburban and the Metropolitan handicap, will be among the first races to be "photofinishers." picture shows: the camera and processor is housed in a box which in the Epsom courses grandstand, here the camera is being loaded into the box in preparation for the race. 20 April 1947