In 1847, seventeen-year-old Miss Ellen Palmer had the world at her feet. A debutante at the start of her first London season, Ellen was beautiful, rich and accomplished and about to experience the world of dances, opera visits and dinner parties which were a rite-of-passage for young women of her class. To record the glittering whirl of activity, Ellen started writing a diary, a unique daily account which was discovered over a century later by her...