Writing on the WallWhat if walls could talk? For historian Madeleine Pelling, they can if you know where to look. An aristocrat carves obscenities into a tavern window with his diamond ring. A shopkeeper's daughter sketches customers with a piece of coal. A desperate highwayman, condemned to death, scratches his initials into his prison cell door. Writing on the Wall goes in search of the hidden voices of Britain's most rebellious and transformative era a time when