Repairs And Improvements To Old Bailey -- Working high up on the West Wall of the Grand Hall at the Old Bailey, Professor Gerald Moira, 83-year-old artist, works on a mural depicting the 'blitz' of London, showing the damaged Central Criminal Court and featuring Civil Defense. He painted murals when Old Bailey was built in 1906. The Corporation of London is executing extensive repairs and improvements to the Central Criminal Court (familiarly known as the Old Bailey), which was very badly damage