The other figure that's gone missing is of Sir John Houblon, the first governor of the Bank of England. He was the grandson of a Huguenot refugee.
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Inspectors also found the electric meter had been bypassed to avoid paying for electricity.
Anthony Birdee from Deptford in south east London tied the English bull terrier, named Muller, to a post in his garden.
A report warned overcrowded streets could lead to a 'Hillsborough scale' tragedy.