the object remains grasped by the dead hand until the rigidity passes off. In this case the hand was perfectly rigid, but it did not grasp the hair at all. The little tress lay in the palm quite loosely and the hand was only partially closed. Obviously the hair had been placed in it after death. The other two facts had reference to the condition of the hair itself. Now, when a lock of hair is torn from the head, it is evident that all the roots will be found at the same end of the lock. But in the present instance this was not the case; the lock of hair which lay in the dead woman’s hand had roots at both ends, and so could not have been torn from the head of the murderer. But the third fact that I observed was still more conclusive. The hairs of which that little tress was composed had not been pulled out at all. They had fallen out spontaneously. They were, in fact, shed hairs—probably combings. Let me explain the difference. When a hair is shed naturally, it drops out of the little tube in the skin called the root sheath, having been pushed out by the young hair growing up underneath; the root end of such a shed hair shows nothing but a small bulbous enlargement—the root bulb. But when a hair is forcibly pulled out, its root drags out the root sheath with it, and this can be plainly seen as a glistening mass on the end of the hair. If Miriam Goldstein will pull out a hair and pass it to me, I will show you the great difference between hair which is pulled out and hair which is shed.”
The unfortunate Miriam needed no pressing. In a twinkling she had tweaked out a dozen hairs, which a constable handed across to Thorndyke, by whom they were at once fixed in a paper-clip. A second clip being produced from the box, half a dozen hairs taken from the tress which had been found in the dead woman’s hand were fixed in it. Then Thorndyke handed the two clips, together with a lens, to the coroner.
“Remarkable!” exclaimed the latter, “and most conclusive.” He passed the objects on to the foreman, and there was an interval of silence while the jury examined them with breathless interest and much facial contortion.
“The next question,” resumed Thorndyke, “was, Whence did the murderer obtain these hairs? I assumed that they had been taken from Miriam Goldstein’s hair-brush; but the sergeant’s evidence makes it pretty clear that they were obtained from the very bag of combings from which he took a sample for comparison.”
“I think, Doctor,” remarked the coroner, “you have disposed of the hair clue pretty completely. May I ask if you found anything that might throw any light on the identity of the murderer?”
“Yes,” replied Thorndyke, “I observed certain things which determine the identity of the murderer quite conclusively.” He turned a significant glance on Superintendent Miller, who immediately rose, stepped quietly to the door, and then returned, putting something into his pocket. “When I entered the hall,” Thorndyke continued, “I noted the following facts: Behind the door was a shelf on which were two china candlesticks. Each was fitted with a candle, and in one was a short candle-end, about an inch long, lying in the tray. On the floor, close to the mat, was a spot of candle-wax and some faint marks of muddy feet. The oil-cloth on the stairs also bore faint footmarks, made by wet goloshes. They were ascending the stairs, and grew fainter towards the top. There were two more spots of candle-wax on the stairs, and one on the handrail; a burnt end of a wax match halfway up the stairs, and another on the landing. There were no descending footmarks, but one of the spots of wax close to the balusters had been trodden on while warm and soft, and bore the mark of the front of the heel of a golosh descending the stairs. The lock of the street door had been recently oiled, as had also that of the bedroom door, and the latter had been unlocked from outside with a bent wire, which had made a mark on the key. Inside the room I made two further observations. One was that the dead woman’s pillow was lightly sprinkled with sand, somewhat like silver sand, but greyer and less gritty. I shall return to this presently.
“The other was that the candlestick on the bedside table was empty. It was a peculiar candlestick, having a skeleton socket formed of eight flat strips of metal. The charred wick of a burnt-out candle was at the bottom of the socket, but a little fragment of wax on the top edge showed that another candle had been stuck in it and had been taken out, for otherwise that fragment would have been melted. I at once thought of the candle-end in the hall, and when I went down again I took that end from the tray and examined it. On it I found eight distinct marks corresponding to the eight bars of the candlestick in the bedroom. It had been carried in the right hand of some person, for the warm, soft wax had taken beautifully clear impressions of a right thumb and forefinger. I took three moulds of the candle-end in moulding wax, and from these moulds have made this cement cast, which shows both the fingerprints and the marks of the candlestick.” He took from his box a small white object, which he handed to the coroner.
“And what do you gather from these facts?” asked the coroner.
“I gather that at about a quarter to two on the morning of the crime, a man (who had, on the previous day visited the house to obtain the tress of hair and oil the locks) entered the house by means of a latchkey. We can fix the time by the fact that it rained on that morning from half-past one to a quarter to two, this being the only rain that has fallen for a fortnight, and the murder was committed at about two o’clock. The man lit a wax match in the hall and another halfway up the stairs. He found the bedroom door locked, and turned the key from outside with a bent wire. He entered, lit the candle, placed the box and hassock, murdered his victim, washed his hands and knife, took the candle-end from the socket and went downstairs, where he blew out the candle and dropped it into the tray.
“The next clue is furnished by the sand on the pillow. I took a little of it, and examined it under the microscope, when it turned out to be deep-sea sand from the Eastern Mediterranean. It was full of the minute shells called ‘Foraminifera,’ and as one of these happened to belong to a species which is found only in the Levant, I was able to fix the locality.”
“But this is very remarkable,” said the coroner. “How on earth could deep-sea sand have got on to this woman’s pillow?”
“The explanation,” replied Thorndyke, “is really quite simple. Sand of this kind is contained in considerable quantities in Turkey sponges. The warehouses in which the sponges are unpacked are often strewn with it ankle deep; the men who unpack the cases become dusted over with it, their clothes saturated and their pockets filled with it. If such a person, with his clothes and pockets full of sand, had committed this murder, it is pretty certain that in leaning over the head of the bed in a partly inverted position he would have let fall a certain quantity of the sand from his pockets and the interstices of his clothing. Now, as soon as I had examined this sand and ascertained its nature, I sent a message to Mr. Goldstein asking him for a list of the persons who were acquainted with the deceased, with their addresses and occupations. He sent me the list by return, and among the persons mentioned was a man who was engaged as a packer in a wholesale sponge warehouse in the Minories. I further ascertained that the new season’s crop of Turkey sponges had arrived a few days before the murder.
“The question that now arose was, whether this sponge-packer was the person whose fingerprints I had found on the candle-end. To settle this point, I prepared two mounted photographs, and having contrived to meet the man at his door on his return from work, I induced him to look at them and compare them. He took them from me, holding each one between a forefinger and thumb. When he returned them to me, I took them home and carefully dusted each on both sides with a certain surgical dusting-powder. The powder adhered to the places where his fingers and thumbs had pressed against the photographs, showing the fingerprints very distinctly. Those of the right hand were identical with the prints on the candle, as you will see if you compare them with the cast.” He produced from the box the photograph of the Yiddish lettering, on the black margin of which there now stood out with startling distinctness a yellowish-white print of a thumb.
Thorndyke had just handed the card to the coroner when a very singular disturbance arose. While my friend had been giving the latter part of his evidence, I had observed the man Petrofsky rise from his seat and walk stealthily across to the door. He turned the handle softly and pulled, at first
