Princesses View Their Own Cot At Exhibition -- Princess Elizabeth (right ***** Princess Margaret Rose viewing the ***** both used as babies and which is now ***** was formerly their nursery. Princess Elizabeth and Princess Margaret Rose visited their old home. No.145, Piccadilly, London residence of the King and Queen when Duke and Duchess of York, to view the Exhibition of Royal and Historic Treasures, to which they, with other members of the Royal Family have contributed exhibits. The Queen recently visited the Exhibition with the King and was so impressed that she decided that the Princesses should go, too. July 28, 1939.