RAFFERTY WAS STILL brooding over the photos when Llewellyn returned, scrupulous as ever to take no more than his allotted half-hour on his personal obsession with the country’s gazetteers. Rafferty told him about his visitor and handed over the photographs. After studying them for a few seconds, Llewellyn commented, ‘These were taken by someone who knew what they were doing. Shooting through glass is not something a weekend amateur is likely to have mastered. The reflections would have ruined most such attempts.’ Rafferty had forgotten that Llewellyn was something of a camera buff. It certainly moved Albert Smith further into the frame ... or did it? He’d told Alistair Plumley that an aggrieved member of staff was probably responsible for the photos. But who, amongst the staff was likel