'It's Falconer,' he said, and he pointed to the rather wild-looking one, the explorer type.
The next man to take the photograph nodded, and he too said, 'Falconer.'
'How would I find the man?' I asked.
'How would you find him?' asked one of the men, in a wondering tone. 'Well, that's the question, isn't it?'
Another of the group was speaking:
'And that one's - why, that's Lee.'
'Which one?' I said, craning to see, and I was aware of not appearing to be a fellow of quite the right sort.
'This one,' said one of the men, indicating the bald-headed and spectacle-wearing gent, while another at the same time asked, 'Is some connection discovered between the two?' But in fact they were all speaking at once now, and their black-gloved hands were all over the photograph as they each sought a better look.
'It's a travelling club,' I said, but the remark was lost in the scramble.
One of the men was asking, 'You're on the Middlesbrough force and you've not heard of poor George Lee?' The first one to have spoken gave me a narrow look, saying, 'You seem to stand in need of some enlightenment.'
'I'm from the railway force,' I said, 'stationed at York.'
'You're operating independently of the Middlesbrough constabulary?' one of the men asked. He seemed to quite credit that I might be, and that this might be a rather clever notion. He looked a little more amiable than the rest, but the situation was too humiliating for words. I must break away.
'Does this represent some new line in the investigation?' asked one of the men as I reclaimed the picture.
'Yes,' I said.
'But isn't it a little late for that?'
Christ knew whether it was or no, but Detective Sergeant Ralph Williams would be the man to tell me. Reclaiming the photograph, I fairly sprinted towards the double doors but one of the group - the amiable chap - was keeping pace, and as we crossed the exchange floor, he held his gloved hand out before him as though grasping an imaginary cricket ball.
'George Lee,' he said, waving his cane enthusiastically. 'If I had in my hand a quantity of ironstone, he could tell me the percentage of iron in a trice. Not just a rough indication of quality. I mean, he'd shoot a verdict straight at you. "Thirty-five per cent," he'd say, which is a good deal, and in which case, of course, you were on velvet. Twenty-five per cent? Oh Lord, then you had a headache - do you sink your shaft or no for that grade of stone?'
He'd stopped in the lobby or vestibule of the Exchange before the great double doors, and he was pressing the question on me:
'For twenty-five per cent stone?'
'If you could mine the stuff cheaply . . .' I said, groping in the darkness, and the amiable man gave me a sort of wink at that. We were pushing on towards the tram-packed square, the man's cane ticking like a clock on the new-laid pavement.
'What were George Lee's origins?' I asked, reasoning that no disgrace ought to attach to ignorance on that point.
But the amiable man had his arm out, and was saying, 'This is me.'
A hansom had stopped for him, and it had whisked him away as I looked on.
Not three minutes later, I was in the warm police office, where Ralph Williams - who was also amiable, but steady and quietly spoken with it - was inviting me to sit down at his desk chair. He himself perched on the desk.
'Now you have some further questions as regards the dead photographer?' he said, once I'd explained the absence of my quarry Clegg.
'I've discovered his camera,' I said, indicating the Mentor Reflex, 'and I've found the pictures in it. Now it all comes down to the identity of these fellows -'
I took the photograph from its pasteboard sleeve. 'They're the Whitby-Middlesbrough Travelling Club - went every day from country stops along the line into this station.'
Williams seemed a good fellow, but I'd been hoping to stifle that grin of his, and in this I had succeeded.
'The shot was taken at Saltburn,' I said, 'by Paul Peters.'
'Well, this is a turn-up,' said Williams, eyeing the photograph.
I told him how I'd come by it.
'Now this man,' I said, pointing to the bald, spectacle-wearing one, 'is George Lee, mining engineer. Some blokes at the Exchange just told me.'
Williams nodded.
'I believe it is.'
'What's become of him?'
'Lee?' said Williams, still looking at the photograph. 'Why, murdered.'
'Like Peters,' I said, 'and this picture makes a connection between them.'
Williams might have frowned at that, but his pleasant face didn't suit frowning. I asked him, 'Was it known that Lee was in this Club?' 'The connection was certainly not made in court,' said Williams. 'I do not believe that the matter of this ... Travelling Club ... I do not believe it was brought in.'
Williams called to the old clerk at the far end of the room. 'Prosecution register please, Billy - the Lee case.'
Williams put the photograph on the desk between us.
'The case was prosecuted?' I asked him.
Williams nodded.
'Somebody swing?'
Another nod, and Williams slowly pronounced a name: 'Gilbert Sanderson.'
'And this one,' I said, pointing to the wild-looking explorer type. 'This is Falconer?'
'I was coming to him,' said Williams.
'Was he murdered as well?'
'Maybe,' said Williams, and for the first time there was shortness in his tone. 'Theodore Falconer was reported disappeared about this time last year; picture widely circulated at the time. You'll find his woodcut in the Police Gazette most weeks. Billy has papers on him.'
Billy was on hand, giving me a file marked 'Crown vs -' somebody - I couldn't make out the name. There was another piece of paper being passed over. 'Telephone message,' said Billy. 'Call came through ten past three.'
He was a marvel of organisation, this Billy. Thanking him, I read the note: 'Detective Stringer to telephone Mr Bowman. Urgent.' The number given was 2196 London EC.
Detective Sergeant Williams was putting his coat on. I'd rattled him with my discoveries, no question. Billy moved away, and returned with a second file, this marked simply 'Theodore Falconer'.
'How about the other three in the picture?' I asked Williams, and he shook his head.
'This one,' he said, pointing to the clean-shaven, handsome man in black. 'The face seems -'
But he shook his head again. He'd seemed to have the name on his tongue, as had the blokes in the Exchange. Williams, smiling again, said, 'You're at liberty to take those papers away for a little while. I'm booking off just now - I have the job of collecting the family Christmas tree on the way home. Do you have children yourself, Detective Stringer?'
'One boy,' I said.
'I've three girls.'