Princess Mary at Police Orphanage in Twickenham, Middlesex.
Orphans march onto field. Group of young girls aged about 10-12 give a synchronised baton demonstration which is baton-twirling w/ arm-movements like semaphore. Each girl has 2 batons. Impressive performance; all the girls are right on the beat.
Then; shot of group of girl orphans sitting on grass in FG; watching other girls dancing on the field. Next; the boys perform gymnastics.
Shots of Princess Mary standing w/ parasol and of rest of spectators. Princess Mary w/ orphanage director; etc. taking a walk around the grounds.
Some shots are then repeated.
Charity. Royalty. Social Services.