I found it with but little difficulty, about half-way down on the left-hand side.
A stranger passing along Hatton Garden, that dreary, rather mean street, leading from busy Holborn away to the poverty-stricken district of Saffron Hill, with its poor Italian denizens and its Italian church, would never dream that it contained all the chief wholesale dealers in precious stones in London. In that one street, hidden away in the safes of the various dealers, Jew and Gentile, are gems and pearls worth millions.
The houses are sombre, grimed, and old-fashioned, and there is an air of middle-class respectability about them which disguises from the stranger the real character of their contents. The very passers-by are for the most part shabby, though, now and then, one may see a well-dressed man enter or leave one of the houses let out in floors to the diamond dealers.
It is a street of experts, of men who pay thousands of pounds for a single stone, and who regard the little paper packets of glittering diamonds as the ordinary person would regard packets of seed-peas.
Many a shabby man with shiny coat, and rather down at heel, passing up the street, carries in his pocket, in a well-worn leathern wallet, diamonds, rubies or emeralds worth the proverbial king's ransom.
On that autumn afternoon the sun was shining brightly as I passed the house where "Gregory Vernon's" office was situated. Seldom, indeed, does the sun shine in Hatton Garden or in Saffron Hill, but when it does it brings gladness to the hearts of those sons and daughters of the sunny Italy, who are wearing out their lives in the vicinity. To them, born and bred in the fertile land where August is indeed the Lion Month, the sun is their very life. Alas! it comes to them so very seldom, but when it does, the women and children go forth into the streets bare-headed to enjoy the "bella giornata."
And so it was then. Some Italian women and children, with a few old men, white-haired and short of stature, were passing up and down the Road of Riches into which I had ventured.
I knew not, of course, whether old Gregory was still in London. He might be at his upper window for aught I knew. Therefore I had adopted the dress of a curate of the Church of England, a disguise which on many an occasion had stood me in good stead. And as I loitered through the road, with eyes about me on all hands, I presented the appearance of the hard-worked curate of a poor London parish.
Before the watchmaker's I halted, looking in at the side door, where I saw written up with the names in dark, dingy lettering, "Loicq Freres, Second Floor."
Beyond was a dark, well-worn stair leading to the other offices, but all looked so dingy and so dismal, that it was hard to believe that within were stored riches of such untold value.
I did not hesitate long, but with sudden resolve entered boldly and mounted the stairs.
On the second floor, on a narrow landing, was a dingy, dark-brown door on which the words "Loicq Freres" were painted.
At this I knocked, whereupon a foreign voice called, "Come in."
I entered a clerk's room where, at a table, sat a man who, when he raised his head and sallow face, I recognized instantly as the mysterious motor-cyclist of Cromer, the man Egisto Bertini, who had so cleverly evaded me on the night of my long vigil on the Norwich road, and who had assisted Gregory, or Vernon as he called himself, to remove the jewels from Beacon House.
He did not, of course, recognize me, though I knew his face in an instant. He rose and came forward.
"Is Mr. Gregory Vernon in?" I asked, assuming a clerical drawl.
"No, sare," replied the dark-eyed Italian. "Can I gif him any message?" he asked with a strong accent.
The reply satisfied me, for my object in going there was not to see the man whose real name was Vernon, but to get a peep at the unsuspicious headquarters of the greatest criminal in Europe.
"Ah, I – I called to ask him to be good enough to subscribe to an outing we are giving to the poor children of my parish – that of St. Anne's. We have much poverty, you know, and the poor children want a day in the country before autumn is over. Several kind friends – "
"Meester Vernon, he will not be able to make a subscription – he is away," broke in the Italian.
My quick eye had noticed that opposite me was a door of ground-glass. A shadow had flitted across that glass, for the short curtains behind it were inadvertently drawn slightly aside.
Some one was within. If it were Vernon, then he might have a secret hole for spying and would recognize me. Thereupon I instantly altered my position, turning my back towards the door, as though unconsciously.
"I'm sorry," I said. "Perhaps you could subscribe a trifle yourself, if only one shilling?" and I took out a penny account book with which I had provided myself.
"Ah, no," was his reply. "I haf none to gif," and he shook his head and held out his palms. "Meester Vernon – he reech man – me, no! Me only clerk!"
"I'm sorry," I said. "Perhaps you will tell Mr. Vernon that the Reverend Harold Hawke called."
"Yes, sare," replied the expert motor-cyclist, whom I knew to be one of the clever gang. And he pretended to scribble something upon a pad. He posed as a clerk perfectly, even to the shabbiness of his office-coat. He presented the appearance of a poor, under-paid foreign clerk, of whom there are thousands in the City of London.
Standing in such a position that old Mr. Vernon could not see my face, I conversed with the Italian a few moments longer as I wished to make some further observations. What I saw surprised me, for there seemed every evidence that a bona fide trade was actually conducted there.
The shadow across the private office had puzzled me. I entertained a strong suspicion that old Vernon was within that room, and the man, Egisto Bertini, had orders to tell all strangers that his master was absent.
If he feared arrest – as no doubt he did, knowing that Lola might make a statement to the police – then it was but natural that he would not see any stranger.
No. I watched Bertini very closely as I chatted with him, feeling assured that he was lying.
So I apologized for my intrusion, as a good curate should do, and descended the dark, narrow stairs with the firm conviction that Gregory Vernon was actually in his office.
In the street I walked leisurely towards Holborn, fearing to hurry lest the crafty old man should be watching my departure. Having turned the corner, however, I rushed to the nearest telephone and got on to Rayner.
He answered me quickly, and I gave him instructions to dress instantly as a poor, half-starved labourer – for my several suits of disguise fitted him – and to meet me at the earliest moment at Holborn Circus, outside Wallis's shop.
"All right, sir," was the man's prompt reply. "I'll be there inside half an hour."
"And, Rayner," I added, "bring my small suit-case with things for the night, and an extra suit. Drop it at the cloak-room at Charing Cross on your way here. I may have to leave London."
"Anything interesting, sir?" he asked, his natural curiosity rising.
"Yes. I'll tell you when we meet," was my answer, and I rang off.
I have always found clerical clothes an excellent disguise for keeping observation. It may be conspicuous, but the clergyman is never regarded with any suspicion, where an ill-dressed man who loiters is in peril of being interfered with by the police, "moved on," or even taken into custody on suspicion of loitering for the purpose of committing a felony. England is not exactly the "free country" which those ignorant of our by-laws are so fond of declaring.
Having spoken to Rayner, I returned to the corner of Hatton Garden, and idling about aimlessly, kept a sharp eye upon the watchmaker's shop.
If my visit to the offices of Loicq Brothers had aroused any suspicion in the mind of Gregory Vernon, then he would, no doubt, make a bolt for it. If not, he would remain there till he left for his home.
In the latter case I should certainly discover the place of his abode, and take the first step towards striking the blow.
On the one hand, I argued that Vernon would never dare to remain in England after his brutal attack upon Lola, knowing that the police must question her. Then there was the tell-tale excavation in the garden at Spring Grove – the nameless grave ready prepared for her! But, on the other hand, I recollected the subtle cunning of the man, his bold audacity, his astounding daring, and his immunity hitherto from the slightest suspicion.
The flitting shadow upon the ground-glass was, I felt confident, his silhouette – that silhouette I had known so well – when he had been in the habit of passing the Hôtel de Paris, at Cromer, a dozen times a day.
The afternoon wore on, but I still remained at the Holborn end of Hatton Garden, ever watchful of all who came and went. Rayner was longer than he had anticipated, for he had to drive down to Charing Cross before coming to me. But at last I saw a wretched, ill-dressed, pale-faced man alight from a bus outside Wallis's drapery shop, and, glancing round, he quickly found me.
I walked round a corner and, when we met, I explained in a few brief words the exact situation.
Then I instructed him to pass down Hatton Garden to the Clerkenwell Road end and watch there while I maintained a vigilance in Holborn. When Vernon came out we would both follow him, and track him to his dwelling-place.
I told Rayner of Bertini's presence there as a clerk, whereupon my man grew full of vengeful anger, expressing a hope that later on he would meet the Italian face to face and get even for the treatment meted out to him on that memorable night at Cromer.
We had walked together to the end of the Road of Riches in earnest discussion, when, on suddenly glancing along the pavement in the direction of the watchmaker's, I recognized the figure of a well-dressed man coming in our direction.
I held my breath, for his presence there was entirely unexpected.
It was Jules Jeanjean.