Paramount Pictures luminaries watch Rhythm on the River horse race at Del Mar race track in 1940

POV attendees mill about at Rhythm on the River horse race at Del Mar race track/ PAN up POV of attendees at horse race through fence / MS Gloria Dixon, actress, signs autographs in group of fans / MS Bing Crosby, singer, breaks cookie in stands / MS Lillian Cornell, actress, in stands / MS Mary Martin, actress and singer, wears big hat in stands / WS attendees in foreground with empty track in background / MS celebrity area with sign in foreground reads, "Reserved for Paramount guests" / TU Martin and man with binoculars look on from judgeÍs stand / MS horses run on track / TD horses run on track / Tilted MS attendees in suits and dresses watch race / MS attendees watch race / TD race as "The Gob" wins in two horse finish / Note: [exact date unknown]