The Collected Works of R. Austin Freeman (Illustrated Edition). R. Austin Freeman

disparagingly, as inquisitive as Thorndyke himself; from whom I seemed to have caught some infection that impelled me thus to concern myself with the trifling peculiarities of total strangers.

      The trivial incident would probably have faded from my recollection but for another, equally trivial, which occurred a day or two later. I was returning home by way of Tottenham Court Road and had nearly reached the crossing at the north end when I suddenly remembered that I had come to the last of my note-books. The shop at which I obtained them was in Gower Street, hard by, and as the thought of the books occurred to me, I turned abruptly and, running across the road, strode quickly down a by-street that led to the shop.

      As I came out into Gower Street I noticed a small, but rapidly augmenting crowd on the pavement, and, elbowing my way through, found at its centre a man lying on the ground, writhing in the convulsions of an epileptic fit. I proceeded to ward off the well-meant attentions of the usual excited bystanders, who were pulling open his hands and trying to sit him up, and had thrust the corner of a folded newspaper between his teeth to prevent him from biting his tongue when a constable arrived on the scene; upon which, as the officer bore on his sleeve the badge of the St. John's Ambulance Society, I gave him a few directions and began to back out of the crowd.

      At this moment, I became aware of a pressure behind me and a suspicious fumbling, strongly suggestive of the presence of a pick-pocket. Instantly, I turned to the right about and directed a searching look at the people behind me, and especially at a bearded, nondescript person who seemed also to be backing out of the crowd. He gave me a single, quick glance as I followed him through the press and then averted his eyes; and as he did so, I noticed, with something of a start, that his right eye came to rest with a peculiar, rapid up-and-down shake. He had, in fact, a right-sided nystagmus.

      The coincidence naturally struck me with some force. A nystagmus is not, as I have said, a very common condition; one-sided nystagmus is actually a rare one; and, of the one-sided instances, only some fifty per cent will affect the right eye. The coincidence was therefore quite a notable one; but had it any particular bearing? I had a half-formed inclination to follow the man; but he had not actually picked my pocket or done any other overt act, and one could hardly follow a person merely because he happened to suffer from an uncommon nervous affection.

      The man was now walking up the street, briskly, but without manifest hurry; looking straight before him and swinging his stick with something of a flourish. I watched him speculatively, as I walked in the same direction, and then suddenly realized that he was carrying his stick in his left hand, and carrying it, too, with the unmistakable ease born of habit. Then he was left-handed! And here was another coincidence; not a remarkable one in itself, but, when added to the other, so singular and striking that I insensibly quickened my pace.

      As my acquaintance reached the corner of the Euston Road, an omnibus stopped to put down a passenger. It was about to move on when he raised his stick, and, following it, stepped on the footboard and mounted to the roof. I was undecided what to do. Should I follow him? And, if so, to what purpose? He would certainly notice me if I did and be on his guard, so that I should probably have my trouble for nothing and possibly look like a fool into the bargain. And while I was thus standing irresolute at the corner, the omnibus rumbled away westward and decided the question for me.

      I am not, as the reader may have gathered, a particularly cautious man or much given to suspicion. But recent events had made me a good deal more wary and had taught me to look with less charity on chance fellow creatures; and this left-handed person with the nystagmus occupied my thoughts to no small extent during the next day or two. Was he the man whom I had seen in the tram? Apparently not. The latter had been clean shaven and dressed neatly in the style of a clerk or ordinary City man, whereas the former wore a full beard and was shabby, almost beyond the verge of respectability. As to their respective statures, I could not judge, as I had seen the one man seated and the other standing; but, superficially, they were not at all alike, and, in all probability they were different persons.

      But this conclusion was not at all inevitable. When I reflected on the matter, I saw that the resemblances and differences did not balance. The two men resembled one another in qualities that were inherent and unalterable, but they differed in qualities that were superficial and subject to change. A man cannot assume or cast off a nystagmus, but he can put on a false beard. A left-handed man may endeavour to conceal his peculiarity, but the superior deftness of the habitually used hand will make itself apparent in spite of his efforts; whereas he can make any alterations in his clothing that he pleases. And thus reflecting, the suspicion grew more and more strong that the two men might very well have been one and the same person, and that it would be discreet to keep a bright look-out for a left-handed man with a right-sided nystagmus.

      During all this time I had seen nothing of my new friend Miss Sylvia. But I had by no means forgotten her. Without wishing to exaggerate my feelings, I may say that I had taken a strong liking to that very engaging young lady. She was a pleasant, easy-mannered girl, evidently good-tempered, and very frank and simple; a girl—as Mr. Sparkler would have said—"with no bigod nonsense about her." Her tastes ran along very similar lines to my own, and she was clever enough to be a quite interesting companion. Then it was evident that she liked me—which was in itself an attraction, to say nothing of the credit that it reflected on her taste—and, in a perfectly modest way, she had made no secret of the fact. And finally, she was exceptionally good-looking. Now people may say, as they do, that beauty is only skin deep—which is perfectly untrue, by the way; but even so, one is more concerned with the skins of one's fellow creatures than with their livers or vermiform appendices. The contact of persons, as of things, occurs at their respective surfaces.

      From which it will be gathered that I was only allowing a decent interval to elapse before repeating my visit to "The Hawthorns"; indeed, I was beginning to think that a sufficient interval had already passed and to contemplate seriously my second call, when my intentions were forestalled by Sylvia herself. Returning home one Friday evening, I found on my mantelpiece a short letter from her, enclosing a ticket for an exhibition of paintings and sculpture at a gallery in Leicester Square, and mentioning—incidentally—that she proposed to visit the show on the following morning in order to see the works by a good light; which seemed such an eminently rational proceeding in these short winter days, that I determined instantly to follow her example and get the advantage of the morning light myself.

      I acted on this decision with such thoroughness that, when I arrived at the gallery, I found the attendant in the act of opening the doors, and, for nearly half an hour I was in sole possession of the premises. Then, by twos and threes, other visitors began to straggle in, and among them Sylvia, looking very fresh and dainty and obviously pleased to see me. "I am glad you were able to come," she said, as we shook hands. "I thought you would, somehow. It is so much nicer to have someone to talk over the pictures with, isn't it?"

      "Much more interesting," I agreed. "I have been taking a preliminary look round and have already accumulated quite a lot of profound observations to discharge at you as occasion offers. Shall we begin at number one?"

      We began at number one and worked our way methodically picture by picture, round the room, considering each work attentively with earnest discussion and a wealth of comment. As the morning wore on, visitors arrived in increasing numbers, until the two large rooms began to be somewhat inconveniently crowded. We had made a complete circuit of the pictures and were about to turn to the sculpture, which occupied the central floor space, when Sylvia touched me on the arm. "Let us sit down for a minute," said she. "I want to speak to you."

      I led her to one of the large settees that disputed the floor-space with the busts and statuettes, and, somewhat mystified by her serious tone and by the rather agitated manner, which I now noticed for the first time, seated myself by her side. "What is it?" I asked.

      She looked anxiously round the room, and, leaning towards me, said in a low tone: "Have you noticed a man who has been keeping near us and listening to our conversation?"

      "No, I haven't," I replied. "If I had I would have given him a hint to keep farther off. But there's nothing in it, you know. In picture galleries it is very usual for people to hang about and try to overhear criticisms. This man may be interested in the exhibits."

      "Yes,