Princesses Elizabeth and Margaret attend the Children's Day at Aldershot Tattoo.
Full title reads: "CHILDREN'S DAY - at Daylight Rehearsal of Aldershot Tattoo."
Top shots of the cheering children - 70,000 of them. Queen Elizabeth (former Duchess of York, later Queen Mother), Princess Elizabeth (later Queen Elizabeth II) and Princess Margaret leaving a car - huge crowds cheering. Queen and princesses walking to Royal box. Children cheering. Several shots of the military Tattoo Daylight Rehearsal - some great panning shots showing the grand scale of the event.