For answer Burnley held out one of Felix’s photographs.

‘Is that he?’

‘Yes, that’s the man sure enough. I remember him perfectly now.’

‘Did he travel with you to London?’

‘He didn’t travel with me, but he got to London all right, for I saw him twice again, once on the boat and once as I was leaving the station at Charing Cross.’

Here was definite evidence anyway. Burnley congratulated himself and felt glad he had not delayed making this visit.

‘Did he travel alone?’

‘So far as I know. He certainly started alone from the hotel.’

‘And he didn’t meet any one en route that you saw?’

‘When I saw him on the boat he was talking to a lady, but whether they were travelling together or merely chance acquaintances I couldn’t say.’