"Yes; and a most remarkable man, Jardine, and simply invaluable to me, though he ought to be in a very different position. But I think he is quite happy with me—especially now that he has got your watch to experiment on. You will see that watch again some day, when he has rated it to half a second. And meanwhile let us go into the curator's room and reconstitute your adventures."
The curator's room was empty at the moment; empty, that is to say, so far as human denizens were concerned. Otherwise it was decidedly full; the usual wilderness of glass jars, sepulchral slate tanks, bones in all stages of preparation and unfinished specimens, being supplemented by that all-pervading, unforgettable odour peculiar to curator's rooms, compounded of alcohol and mortality, and suggesting a necropolis for deceased dipsomaniacs. Thorndyke seated himself on a well-polished stool by the work-bench, and, motioning me to another, bade me speak on. Which I did in exhaustive detail; giving him a minute history of my experiences from the time of my parting from Sylvia to the present moment, not omitting my encounter with Mrs. Samway and the clerical gentleman in the train.
He listened to my narrative in his usual silent, attentive fashion, making no comments and asking no questions until I had finished; when he cross-examined me on one or two points of detail. "With regard to Mrs. Samway," he asked; " did you gather that she was crossing by the Boulogne boat?"
"I inferred that she was, but she said nothing on the subject."
He nodded and then asked; "Do I understand that you never saw your assailant at all?"
"I never got the slightest glimpse of him; in fact I could not say whether the person who attacked me was a man or a woman excepting that the obvious strength and the method of attack suggest a man."
To this he made no reply, but sat a while absorbed in thought. It was evident that he was deeply interested in the affair, not only on my account but by reason of the curious problems that it offered for solution. Indeed, his next remark was to this effect. "It is a most singular case, Jardine," he said. "So much of it is perfectly clear, and yet so much more is unfathomable mystery. But just now, the speculative interest is overshadowed by the personal. I am rather doubtful as to what we ought to do. It almost looks as if you ought not to be at large."
"I hope, sir, you don't suggest shutting me up," I exclaimed with a grin.
"That was in my mind," he answered. "You are evidently in considerable danger, and you are not as cautious as you ought to be."
"I shall be mighty cautious after this experience," I rejoined; "and you have yourself implied that I have nine lives."
"Even so," he retorted, "you have played away a third of them pretty rapidly. If you are not more careful of the other six, I shall have to put you somewhere out of harm's way. Do, for goodness sake, Jardine, keep away from unpopulated places and see that no stranger gets near enough to have you at a disadvantage."
I promised him to keep a constant watch for suspicious strangers and to avoid all solitary neighbourhoods and ill-lighted thoroughfares, and shortly after this we separated to go our respective ways, he back to the museum and I to the surgical wards.
For some time after this, the record of my daily life furnishes nothing but a chronicle of small beer. I had resumed pretty regular attendance at the hospital, setting forth from my lodgings in the morning and returning thither as the late afternoon merged into evening; taking the necessary exercise in the form of the long walk to and from the hospital, and keeping close indoors at night. It began to look as though my adventures were at an end and life were settling down to the old familiar jog trot.
And yet the beer was not quite so small as it looked. Coming events cast their shadows before them, but often enough those shadows wear a shape ill-defined and vague, and so creep on unnoticed. Thus it was in these days of apparent inaction, though even then there were certain little happenings at which I looked askance. Such an episode occurred within a few days of my return, and gave me considerable food for thought. I had climbed on to the yellow 'bus in tho Tottenham Court Road and was seated on the top, smoking my pipe, when, as we passed up the Hampstead Road, I noticed a woman looking into the window of Mr. Robinson, the artist's-colourman. Something familiar or distinctive in the pose of the figure made me glance a second time; and then I think my eyes must have grown more and more round with astonishment as the 'bus gradually drew me out of range. For the woman was undoubtedly Mrs. Samway.
It was really a most surprising affair. This good lady seemed to be ubiquitous; to fly hither and thither and drop from the clouds as if she were the possessor of a magic carpet. Apparently she had not gone to Boulogne after all; or if she had, her stay on the Continent must have been uncommonly short. But if she had not crossed on the boat, what was she doing in Folkestone? It was all very well to say that she had as much right to be in Folkestone as I had. That was true enough, but it was a lame conclusion and no explanation at all.
It was my custom, as I have said, to walk from my lodgings to the hospital, a distance of some five miles; but this was practicable only in fine weather. On wet days I took the tram from the "Duke of St. Alban's"; and beguiled the slow journey by reading one of my text-books and observing the manners and customs of my fellow-passengers. Such a day was the one that followed the re-appearance of Mrs. Samway. A persistent drizzle put my morning walk out of the question and sent me reluctant but resigned to seek the shelter of the tram, where having settled myself with a volume of Gould's "Surgical Diagnosis," I began to read to the accompaniment of the monotonous rhythm of the horses' hoofs and the sleepy jingle of their bells. From time to time I looked up from my book to take a glance at the other occupants of the steamy interior, and on each occasion that I did so, I caught the eye of my opposite neighbour roving over my person as it taking an inventory of my apparel. Whenever he caught my eye, he immediately looked away; but the next time I glanced up I was sure to find him once more engaged in a leisurely examination of me.
There was nothing remarkable in this. People who sit opposite in a public vehicle unconsciously regard one another, as I was doing myself; but when I had met my neighbour's eye a dozen times or more, I began to grow annoyed at his persistent inspection; and finally, shutting up my book, proceeded to retaliate in kind.
This seemed to embarrass him considerably. Avoiding my steady gaze, his eyes flitted to and fro, passing restlessly from one part of the vehicle to another; and then it was that my medical eye noted a fact that gave an intrinsic interest to the inspection. The man had what is called a nystagmus; that is, a peculiar oscillatory movement of the eyeball. As his eyes passed quickly from object to object, they did not both come to rest instantaneously, but the right eye stopped with a sort of vertical stagger as if the bearings were loose. The condition is not a very common one, and the one-sided variety is decidedly rare. It is usually associated with some defect of vision or habitual strain of the eye-muscles, as in miners' nystagmus; whence my discovery naturally led to a further survey and speculation as to the cause of the condition in the present case.
The man was obviously not a miner. His hands—with a cigarette stain, as I noticed, on the left middle finger—were much too delicate, and he had not in any way the appearance of a labourer. Then the spasm must be due to some defect of eyesight. Yet he was not near-sighted, for, as we passed a church at some distance, I saw him glance out through the doorway at the clock and compare it with his watch; and again, I noticed that he took out his watch with his left hand. Then perhaps he had a blind eye or unequal vision in the two eyes; this seemed the most likely explanation; and I had hardly proposed it to myself when the chance was given to me to verify it. Confused by my persistent examination of him, my unwilling patient suddenly produced a newspaper from his pocket and, clapping a pair of pince-nez on his nose, began to read. Those pince-nez gave me the required information, for I could see that one glass was strongly convex while the other was nearly plane.
The question of my friend's eyesight being disposed of, I began to debate the significance of that stain of the left middle finger. Was he left-handed? It did not follow, though it seemed likely; and then I found myself noting the manner in which he hold his paper, until, becoming suddenly conscious of the absurdity of the whole affair, I impatiently picked up my book and reverted to the diagnosis of renal calculus. I was becoming,