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The mystery of Angelina Frood

Chapter 19: CHAPTER XIX. EXPLANATIONS
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A sudden, suspicious collapse in an ordinary household prompts a careful medical and legal investigation that gradually reveals artifice and motive. Dr. John Thorndyke applies clinical observation, forensic tests, and logical reconstruction to separate simulation, poisoning, and tampering from genuine illness, while local police and inquest proceedings test witness statements and alibis. Layers of secrecy, drug use, and opportunism among household members and acquaintances emerge as small physical clues and overlooked details are brought into coherent sequence. The solution combines scientific deduction with courtroom exposition to explain how appearances were manipulated and to account for the events that led to the tragedy.

The next witness was the labourer, Thomas Evans, who had lost the key. His account of the affair was as follows:

“On the morning of Saturday, the 26th of April, the foreman gave me the key, because he had to go to the office. I took the key and opened the gate, and I left the key in the lock for him to take when he came. Then I forgot all about it, and I suppose he did, too, because he didn’t say anything about it until we had knocked off work and were going out. Then he asks me where the key was, and I said it was in the gate. Then he went and looked but it wasn’t there. So we searched about a bit in the grounds and out in the lane; but we couldn’t see nothing of it nowhere.”

“When you let yourself in, did you leave the gate open or shut it?”

“I shut the gate, but, of course, it was unlocked. The key was outside.”

“So that anyone passing up the lane could have taken it out without your noticing?”

“Yes. We was working the other side of the grounds, so we shouldn’t have heard anything if anybody had took it.”

That completed the evidence as to the key, and when Evans was dismissed the matron of the Poor Travellers was called. As she took her place, a general straightening of backs and air of expectancy on the part of the jury suggested that her evidence was looked forward to with more than common interest. And so it turned out to be. Her admirably clear and vivid presentment of the man, Nicholas Frood; his quarrelsome, emotional temperament, his shabby condition, his abnormal appearance, the evidences of his addiction to drink and drugs, his apparently destitute state, and, above all, the formidable sheath-knife that he wore under his coat; were listened to with breathless attention, and followed by a fusilade of eager, and often highly improper, questions. But the coroner was a wise and tactful man, and he unobtrusively intervened to prevent any irregularities; as, for instance, “It is not permissible,” he observed, blandly, “to ask a witness if a certain individual seemed to be a likely person to commit a crime. And a coroner’s court is not a criminal court. It is not our function to establish any person’s guilt, but to ascertain how deceased met with her death. If the evidence shows that she was murdered, we shall say so in our verdict. If the evidence points clearly to a particular person as the murderer, we shall name that person in the verdict. But we are not primarily investigating a crime; we are investigating a death. The criminal investigation is for the police.”

This reminder cooled the ardour of the criminal investigators somewhat, but there were signs of a fresh outbreak when Mrs. Gillow gave her evidence, for that lady having a somewhat more lively imagination than the matron, tended to lure enterprising jurymen on to fresh indiscretions. She certainly enjoyed herself amazingly, and occupied a most unnecessary amount of time before she at length retired, dejected but triumphant, to the manifest relief of the coroner.

This brought the day’s proceedings to a close. There were a few more witnesses on the list, and the coroner hoped to take their evidence and complete the inquiry on the following day. As soon as the court rose, Anstey and I with Bundy proceeded to a tea-shop hard by and, having refreshed ourselves with a light tea, set forth to catch our train at Strood Station. Thither Bundy accompanied us at my invitation, but though I suspected that he was bursting with curiosity as to the object of my mysterious journey, he made no reference to it, nor did I or Anstey.

At the barrier at Charing Cross we found Thorndyke awaiting us, and Anstey, having delivered me into his custody and seen us into a taxi-cab that had already been chartered, wished us success and took his leave. Then the driver, who apparently had his instructions, started and moved out of the station.

“I don’t know,” said I, “whether I may now ask what I am wanted for.”

“I should rather not go into particulars,” he replied. “I want your opinion on something that I am going to show you, and I especially want it to be an impromptu opinion. Previous consideration might create a bias which would detract from the conclusiveness of your decision. However, you have only a few minutes to wait.”

In those few minutes I could not refrain from cudgelling my brains, even at the risk of creating a bias, and was still doing so—quite unproductively—when the cab approached the hospital of St. Barnabas and gave me a hint. But it swept past the main entrance, and, turning up a side street, slowed down and stopped opposite the entrance of the medical school. Here we got out, and, leaving the cab waiting, entered the hall, where Thorndyke inquired for a person of the name of Farrow. In a minute or two this individual made his appearance in the form of a somewhat frowsy, elderly man, whom, from the multitude of warts on his hands, I inferred to be the post-mortem porter or dissecting-room attendant. He appeared to be a taciturn man, and he, too, evidently had his instructions, for he merely looked at us and then walked away slowly, leaving us to follow. Thus silently he conducted us down a long corridor, across a quadrangle beyond which rose the conical roof of a theatre, along a curved passage which followed the wall of the circular building and down a flight of stone steps which let into a dim, cement-floored basement, lighted by sparse electric bulbs and pervaded by a faint, distinctive odour that memory associated with the science of anatomy. From the main basement room Farrow turned into a short passage, where he stopped at a door, and, having unlocked it, threw it open and switched on the light, when we entered and I looked around. It was a large, cellar-like room, lighted by a single powerful electric bulb fitted with a basin-like metal reflector and attached to a long, movable arm. The activities usually carried on in it were evident from the great tins of red lead on the shelves, from a large brass syringe fitted with a stop-cock and smeared with red paint, and from a range of oblong slate tanks or coffers furnished with massive wooden lids.

Still without uttering a word, the taciturn Farrow swung the powerful lamp over one of the coffers, and then drew off the lid. I stepped forward and looked in. The coffer was occupied by the body of a man, evidently—from the shaven head and the traces of red paint—prepared as an anatomical “subject.” I looked at it curiously, thinking how unhuman, how artificial it seemed; how like to a somewhat dingy waxwork figure. But as I looked I was dimly conscious of some sense of familiarity stealing into my mind. Some chord of memory seemed to be touched. I stooped and looked more closely; and then, suddenly, I started up.

“Good God!” I exclaimed. “It is Nicholas Frood!”

“Are you sure?” asked Thorndyke.

“Yes, quite,” I answered. “It was the shaved head that put me off: the absence of that mop of hair. I have no doubt at all. Still—let us have a look at the hands.”

Farrow lifted up the hands one after the other; and then, if there could have been any doubt, it was set at rest. The mahogany-coloured stain was still visible; but much more conclusive were the bulbous finger-tips and the mis-shapen, nutshell-like nails. There could be no possible doubt.

“This is certainly the man I saw at Rochester,” said I. “I am fully prepared to swear to that. But oughtn’t he to have been identified by somebody who knew him better?”

“The body has been identified this afternoon by his late landlady,” replied Thorndyke, “but I wanted your confirmation, and I wanted you as a witness at the inquest. The identification is important in relation to the inquiry and the possible verdict.”

“Yes, by Jove!” I agreed, with a vivid recollection of the questions put to Mrs. Gillow. “This will come as a thunder-bolt to the jury. But how, in the name of Fortune, did he come here?”

“I’ll tell you about that presently,” replied Thorndyke. He tendered a fee to the exhibitor, and when the latter had replaced the lid of the coffer, he conducted us back to our starting-point, and saw us into the waiting cab.

5a, King’s Bench Walk,” Thorndyke instructed the driver, and as the cab started, he began his explanation.

“This has been a long and weary search, with a stroke of unexpected good luck at the end. We have had to go through endless records of hospitals, police-courts, poor-houses, infirmaries, and inquests. It was the records of an inquest that put us at last on the track; an inquest on an unknown man, supposed to be a tramp. Roughly, the history of the affair is this:

“Frood seems to have started for Brighton on the 25th of April, but for some unexplained reason, he broke his journey and got out at Horwell. What happened to him there is not clear. He may have over-dosed himself with cocaine; but at any rate, he was found dead in a meadow, close to a hedge, on the morning of the 26th. He was therefore dead before his wife disappeared. The body was taken to the mortuary and there carefully examined. But there was not the faintest clue to his identity. His pockets were searched, but there was not a vestige of property of any kind about him, not even the knife of which you have spoken. The probability is that he had been robbed by some tramp of everything that he had about him, either while he was insensible or after he was dead. In any case he appeared to be completely destitute, and this fact, together with his decidedly dirty and neglected condition, led naturally to the conclusion that he was a tramp. An inquest was held, but of course, no expensive and troublesome measures were taken to trace his identity. Examinations showed that he had not died from the effects of violence, so it was assumed that he had died from exposure, and a verdict to that effect was returned. He was about to be given a pauper’s funeral when Providence intervened on our behalf. It happened that the Demonstrator of Anatomy at St. Barnabas resides at Horwell; and it happened that the presence of an unclaimed body in the mortuary came to his knowledge. Thereupon he applied to the authorities, on behalf of his school, for the use of it as an anatomical subject. His application was granted and the body was conveyed to St. Barnabas, where it was at once embalmed and prepared and then put aside for use during the next winter session.”

“Was that quite in order—legally, I mean?”

“That is not for us to ask,” he replied. “It was not in any way contrary to public policy, and it has been our salvation in respect of our particular inquiry.”

“I suppose it has,” I said, not, however, quite seeing it in that light. “Of course, it disposes of the question of his guilt.”

“It does a good deal more than that as matters have turned out,” said he. “However, here we are in the precincts of the Temple. Let us dismiss Nicholas Frood from our minds for the time being, and turn our attention to the more attractive subject of dinner.”

The cab stopped opposite a tall house with a fine carved-brick portico, and, when Thorndyke had paid the driver, we ascended the steps and made our way up a couple of flights of oaken stairs to the first floor. Here, at the door of my friend’s chambers, we encountered a small, clerical-looking gentleman with an extremely wrinkly, smiling face, who reminded me somewhat of Mr. Japp.

“This is Mr. Polton, Strangeways,” said Thorndyke, presenting him to me, “who relieves me of all the physical labour of laboratory work. He is a specialist in everything, including cookery, and if my nose does not mislead me—ha! Does it, Polton?”

“That depends, sir, on which way you follow it,” replied Polton, with a smile of labyrinthine wrinkliness. “But you will want to wash, and Dr. Strangeways’s room is ready for him.”

On this hint, Thorndyke conducted me to an upper floor, and to a pleasant bedroom with an outlook on plane trees and ancient, red-tiled roofs, where I washed and brushed up, and from whence I presently descended to the sitting-room, whither Thorndyke’s nose had already led him—and to good purpose, too.

“Mr. Polton has missed his vocation,” I remarked, as I attacked his productions with appreciative gusto. “He ought to have been the manager of a West End club or a high-class restaurant.”

Thorndyke regarded me severely. “I am shocked at you, Strangeways,” he said. “Do you suggest that a man who can make anything from an astronomical clock to a microscope objective, who is an expert in every branch of photographic technique, a fair analytical chemist, a microscopist, and general handicraftsman, should be degraded to the office of a mere superintendent cook? It is a dreadful thought!”

“I didn’t understand that he was a man of so many talents and accomplishments,” I said apologetically.

“He is a most remarkable man,” said Thorndyke, “and I take it as a great condescension that he is willing to prepare my meals. It is his own choice—an expression of personal devotion. He doesn’t like me to take my food at restaurants or clubs. And, of course, he does it well because he is incapable of doing anything otherwise than well. You must come up and see the laboratories and workshop after dinner.”

We went up when we had finished our meal and discovered Polton in the act of cutting transverse sections of hairs and mounting them to add to the great collection of microscopic objects that Thorndyke had accumulated. He left this occupation to show me the great standing camera for copying, enlarging, reducing and microphotography, to demonstrate the capabilities of a fine back-geared lathe and to exhibit the elaborate outfit for analysis and assay work.

“I had no idea,” said I, as we returned to the sitting-room, “that medico-legal practice involved the use of all these complicated appliances.”

“The truth is,” Thorndyke replied, “that Medical Jurisprudence is not a single subject, concerned with one order of knowledge. It represents the application of every kind of knowledge to the solution of an infinite variety of legal problems. And that reminds me that I haven’t yet looked through Anstey’s abstract of the evidence at the inquest, which I saw that he had left for me. Shall we go through it now? It won’t take us very long. Then we can have a stroll round the Temple or on the Embankment before we turn in.”

“You are coming down to Rochester to-morrow?” I asked.

“Yes,” he replied. “The facts concerning Nicholas Frood will have to be communicated to the coroner; and it is possible that some other points may arise.”

“Now that Frood is definitely out of the picture,” said I, “do you see any possibility of solving the mystery of this crime? I mean as to the identity of the guilty parties?”

He reflected awhile. “I am inclined to think,” he replied, at length, “that I may be able to offer a suggestion. But, of course, I have not yet seen the remains.”

“There isn’t much to be gleaned from them, I am afraid,” said I.

“Perhaps not,” he answered. “But we shall be able to judge better when we have read the evidence of the medical witness.”

“He wasn’t able to offer any opinion as to the cause of death,” I said.

“Then,” he replied, “we may take it that there are no obvious signs. However, it is useless to speculate. We must suspend our judgment until to-morrow”; and with this he opened Anstey’s summary, and read through it rapidly, asking me a question now and again to amplify some point. When he had finished the abstract—which appeared to be very brief and condensed—he put it in his pocket and suggested that we should start for our proposed walk; and, though I made one or two attempts to reopen the subject of the inquiry, he was not to be drawn into any further statements. Apparently there was some point that he hoped to clear up by personal observation, and meanwhile he held his judgment in suspense.

CHAPTER XVII.
THORNDYKE PUTS DOWN HIS PIECE

The journey down to Rochester would have been more agreeable and interesting under different circumstances. Thorndyke kept up a flow of lively conversation to which I should ordinarily have listened with the keenest pleasure. But he persistently avoided any reference to the object of our journey; and as this was the subject that engrossed my thoughts and from which I was unable to detach them, his conversational efforts were expended on somewhat inattentive ears. In common politeness I tried to make a show of listening and even of some sort of response; but the instant a pause occurred, my thoughts flew back to the engrossing subject and the round of fruitless speculation begun again.

What was it that Thorndyke had in his mind? He was not making this journey to inform the coroner of Frood’s death. That could have been done by letter; and, moreover, I was the actual witness to the dead man’s identity. There was some point that he expected to be able to elucidate; some evidence that had been overlooked. And that evidence seemed to be connected with that dreadful, pitiful thing that lay in the coffin—crying out, indeed, to Heaven for retribution, but crying in a voice all inarticulate. But would it be inarticulate to him? He had seemed to imply an expectation of being able to infer from the appearance of those mouldering bones the cause and manner of death, and even—so it had appeared to me—the very identity of the murderer. But how could this be possible? Dr. Baines had said that the bones showed no signs of injury. The soft structures of the body had disappeared utterly. What suggestion as to the cause of death could the bones offer? Chronic mineral poisoning might be ascertainable from examination of the skeleton, but not from a mere ocular inspection; and the question of chronic poisoning did not arise. Angelina was alive on the Saturday evening; before the Monday morning her body was in the wall. Again and again I dismissed the problem as an impenetrable mystery; and still it presented itself afresh for consideration.

A few words of explanation to the constable on duty at the mortuary secured our admission, or, rather Thorndyke’s; for I did not go in, but stood in the doorway, watching him inquisitively. He looked over the objects set out on the tray and seemed to be mentally checking them. Then he put on a pair of pince-nez and examined some of them more closely. From the tray he presently turned to the coffin, and, lifting off the lid, stood for a while, with his pince-nez in his hand, looking intently at the awful relics of the dead woman. From his face I could gather nothing. It was at all times a rather immobile face, in accordance with his calm, even temperament. Now it expressed nothing but interest and close attention. He inspected the whole skeleton methodically, as I could see by the way his eyes travelled slowly from the head to the foot of the coffin. Then, once more, he put on his reading-glasses, and stooped to examine more closely something in the upper part of the coffin—I judged it to be the skull. At length he stood up, put away his glasses, replaced the coffin-lid, and rejoined me.

“Has the sitting of the Court begun yet?” he asked the constable.

“They began about five minutes ago, sir,” was the reply; on which we made our way to the court-room, where Thorndyke, having secured a place at the table, beckoned to the coroner’s officer.

“Will you hand that to the coroner, please?” said he, producing from his pocket a note in an official-looking blue envelope. The officer took the note and laid it down before the coroner, who glanced at it and nodded and then looked with sudden interest at Thorndyke. The witness who was being examined at the moment was the pawnbroker’s daughter, and her account of the mysterious man with the mole on his nose was engaging the attention of the jury. While the examination was proceeding, the coroner glanced from time to time at the note. Presently he took it up and opened the envelope, and in a pause in the evidence, took out the note and turned it over to look at the signature. Then he ran his eyes over the contents, and I saw his eyebrows go up. But at that moment one of the jurymen asked a question, and the note was laid down while the answer was entered in the depositions. At length the evidence of this witness was completed, and the witness dismissed, when the coroner took up the note and read it through carefully.

“Before we take the evidence of Israel Bangs, gentlemen,” said he, “we had better consider some new facts which I think you will regard as highly important. I have just received a communication from Dr. John Thorndyke, who is a very eminent authority on medico-legal evidence. He informs me that the husband of the deceased, Nicholas Frood, is dead. It appears that he died about three months ago, but his body was not identified until yesterday, when it was seen by Frood’s landlady and by Dr. Strangeways, who is here and can give evidence as to the identity. I propose that we first recall Dr. Strangeways and then ask Dr. Thorndyke, who is also present, to give us the further particulars.”

The jury agreed warmly to the suggestion, and I was at once recalled, and as I took my place at the coroner’s left hand I felt that I was fully justifying Cobbledick’s description of me as the “star witness,” for not only was I the object of eager interest on the part of the jury and the sergeant himself, but also of Bundy, whose eyes were riveted on me with devouring curiosity.

There is no need for me to repeat my evidence. It was quite short. I just briefly described the body and its situation. As to how it came to the hospital, I had no personal knowledge, but I affirmed that it was undoubtedly the body of Nicholas Frood. Of that I was quite certain.

No questions were asked. There was a good deal of whispered comment, and one indiscreet juryman remarked audibly that “this fellow seemed to have cheated the hangman.” Then the coroner deferentially requested Thorndyke to give the Court any information that was available, and my friend advanced to the head of the table, where the coroner’s officer placed a chair for him, and took the oath.

“What a perfectly awful thing this is about poor old Nicholas!” whispered Bundy, who had crept into the chair that Thorndyke had just vacated. “It makes one’s flesh creep to think of it.”

“It was rather horrible,” I agreed, noting that my description of the scene had evidently made his flesh creep, for he was as pale as a ghost. But there was no time to discuss the matter further, for Thorndyke, having been sworn, and started by a general question from the coroner, now began to give his evidence, in the form of a narrative similar to that which I had heard from him, and accompanied by the production of documents relating to the inquest and the transfer of the body of the unknown deceased to the medical school.

“There is no doubt, I suppose, as to the date of this man’s death?” the coroner asked.

“Practically none. He was seen alive on the 25th of April, and he was found dead on the morning of the 26th. I have put in a copy of the depositions at the inquest, which give the date and time of the finding of the body.”

“Then, as his death occurred before the disappearance of his wife, this inquiry is not concerned with him any further.”

Here the foreman of the jury interposed with a question. “It seems that Dr. Thorndyke took a great deal of trouble to trace this man, Frood. Was he acting for the police?”

“I don’t know that that is strictly our concern,” said the coroner, looking at Thorndyke, nevertheless, with a somewhat inquiring expression.

“I was acting,” said Thorndyke, “in pursuance of instructions from a private client to investigate the circumstances of Mrs. Frood’s disappearance, to ascertain whether a crime had been committed and, if so, to endeavour to find the guilty party or parties.”

“He never told us that,” murmured Bundy; “at least—did you know, John?”

“I did, as a matter of fact, but I was sworn to secrecy.”

Bundy looked at me a little reproachfully, I thought, and I caught a queer glance from Cobbledick. But just then the coroner spoke again.

“Have you seen the evidence that was given yesterday?”

“Yes, I have a summary of it, which I have read.”

“Can you, from your investigations, tell us anything that was not disclosed by that evidence?”

“Yes. I have just examined the remains of the deceased and the articles which have been found from time to time. I think I can give some additional information concerning them.”

“From your examination of the remains,” the coroner said somewhat eagerly, “can you give any opinion as to the cause of death?”

“No,” replied Thorndyke. “My examination had reference chiefly to the identity of the remains.”

The coroner looked disappointed. “The identity of the remains,” said he, “is not in question. They have been clearly identified as those of Angelina Frood.”

“Then,” said Thorndyke, “they have been wrongly identified. I can swear positively that they are not the remains of Angelina Frood.”

At this statement a sudden hush fell on the Court, broken incongruously by an audible whistle from Sergeant Cobbledick. On me the declaration fell like a thunder-bolt, and, on looking round at Bundy, I could see that he was petrified with astonishment. There was a silence of some seconds’ duration. Then the coroner said, with a distinctly puzzled air: “This is a very remarkable statement, Dr. Thorndyke. It seems to be quite at variance with all the facts: and it appears almost incredible that you should be able to speak with such certainty, having regard to the condition of the remains and in spite of the extraordinary effect of the lime.”

“It is on account of the effect of the lime that I am able to speak with so much certainty and confidence,” Thorndyke replied.

“I don’t quite follow that,” said the coroner. “Would you kindly tell us how you were able to determine that these remains are not those of Angelina Frood?”

“It is a matter of simple inference,” replied Thorndyke. “On the 26th of April last Mrs. Frood is known to have been alive. It has been assumed that on that night or the next her body was built up in the wall. If that had really happened, when the wall was opened on the 20th of July, the body would have been found intact and perfectly recognizable!”

“You are not overlooking the circumstance that it was buried in a bed of quick-lime?” said the coroner.

“No,” replied Thorndyke; “in fact that is the circumstance that makes it quite certain that these remains are not those of Angelina Frood. There is,” he continued, “a widely prevalent belief that quick-lime has the property of completely consuming and destroying organic substances such as a dead human body. But that belief is quite erroneous. Quick-lime has no such properties. On the contrary, it has a strongly preservative effect on organic matter. Putrefaction is a change in organic matter which occurs only when that matter is more or less moist. If such matter is completely dried, putrefaction is prevented or arrested, and such dried, or mummified, matter will remain undecomposed almost indefinitely, as we see in the case of Egyptian mummies. But quick-lime has the property of abstracting the water from organic substances with which it is in contact; of rendering them completely dry. It thus acts as a very efficient preservative. If Mrs. Frood’s body had been buried, when recently dead, three months ago in fresh quick-lime, it would by now have been reduced more or less to the condition of a mummy. It would not have been even partially destroyed, and it would have been easily recognizable.”

To this statement everyone present listened with profound attention and equally profound surprise; and a glance at the faces of the jurymen was sufficient to show that it had failed utterly to produce conviction. Even the coroner was evidently not satisfied, and, after a few moments’ reflection with knitted brows, he stated his objection.

“The belief in the destructive properties of lime,” he said, “can hardly be accepted as a mere popular error. In the Crippen trial, you may remember that the question was raised, and one of the expert witnesses—no less an authority than Professor Pepper—gave it as his considered opinion that quick-lime has these destructive properties, and that if a body were buried in a sufficient quantity of quick-lime, that body would be entirely destroyed. You will agree, I think, that great weight attaches to the opinion of a man of Professor Pepper’s great reputation.”

“Undoubtedly,” Thorndyke agreed. “He was one of our greatest medico-legal authorities, though, on this subject, I think, his views differed from those generally held by medical jurists. But the point is that this was an opinion, and that no undeniable facts were then available. But since that time, the matter has been put to the test of actual experiment, and the results of those experiments are definite facts. It is no longer a matter of opinion but one of incontestable fact.”

“What are the experiments that you refer to?”

“The first practical investigation was carried out by Mr. A. Lucas, the Director of the Government Analytical Laboratory and Assay Office at Cairo. He felt that the question was one of great medico-legal importance, and that it ought to be settled definitely. He accordingly carried out a number of experiments, of which he published the particulars in his treatise on ‘Forensic Chemistry.’ I produce a copy of this book, with your permission.”

“Is this evidence admissible?” the foreman asked. “The witness can’t swear to another man’s experiments.”

“It is admissible in a coroner’s court,” was the reply. “We are not bound as rigidly by the rules of evidence as a criminal court, for instance. It is relevant to the inquiry, and I think we had better hear it.”

“I may say,” said Thorndyke, “that I have repeated and confirmed these experiments; but I suggest that, as the published cases are the recognized authority, I be allowed to quote them before describing my confirmatory experiments.”

The coroner having agreed to this course, he continued: “The tests were made with the fresh bodies of young pigeons, which were plucked but not opened, and which were buried in boxes with loosely-fitted covers, filled respectively with dry earth, slaked lime, chlorinated lime, quick-lime, and quick-lime suddenly slaked with water. These bodies were left thus buried for six months, the boxes being placed on the laboratory roof at Cairo. At the end of that period the bodies were disinterred and examined with the following results: The body which had been buried in dry earth was found to be in a very bad condition. There was a considerable smell of putrefaction and a large part of the flesh had disappeared. The body which had been buried in quick-lime was found to be in good condition; it was dry and hard, the skin was unbroken, but the body was naturally shrunken. The other three bodies do not concern us, but I may say that none of them was as completely preserved as the one that was buried in quick-lime.

“On reading the account of these experiments I decided to repeat them, partly for confirmation and partly to enable me to give direct evidence as to the effect of lime on dead bodies. I used freshly-killed rabbits from which the fur was removed by shaving, and buried them in roomy boxes in the same materials as were used in the published experiments. They were left undisturbed during the six summer months, and were then exhumed and examined. The rabbit which had been buried in dry earth was in an advanced stage of putrefaction; the one which had been buried in quick-lime was free from any odour of decomposition, the skin was intact, and the body unaltered excepting that it was dry and rather shrivelled—mummified, in fact. It was more completely preserved than any of the others.”

The conclusion of this statement was followed by a slightly uncomfortable silence. The coroner stroked his chin reflectively, and the jurymen looked at one another with obvious doubt and distrust. At length Mr. Pilley gave voice to the collective sentiments.

“It’s all very well, sir, for this learned gentleman to explain to us that the lime couldn’t have eaten up the body of the deceased. But it has. We’ve seen the bare bones with our own eyes. What’s the use of saying a thing is impossible when it has happened?”

Here Thorndyke produced from his pocket a sheet of notepaper and a fountain pen, and began to write rapidly, noting down, as I supposed, the jurymen’s objections; which, however, the coroner proceeded to answer.

“Dr. Thorndyke’s statement was that these bones are not the bones of Angelina Frood. That the body was not her body.”

“Still,” said the foreman, “it was somebody’s body, you know. And the lime seems to have eaten it up pretty clean, possible or impossible.”

“Exactly,” said the coroner. “The destruction of this particular body appears to be an undeniable fact; and we may assume that one body is very much like another—in a chemical sense, at least. What do you say, Doctor?”

“My statement,” replied Thorndyke, “had reference to Angelina Frood, who is known to have been alive on a certain date. Of the condition of the unknown body that was buried in the wall, I can give no opinion.”

Again there was an uncomfortable silence, during which Thorndyke, having finished writing, folded the sheet of notepaper, tucked the end in securely, and wrote an address on the back. Then he handed it to his neighbour, who passed it on until it reached me. I was on the point of opening it when I observed with astonishment that it was addressed to Peter Bundy, Esq., to whom I immediately handed it. But my astonishment was nothing to Bundy’s. He seemed positively thunderstruck. Indeed, his aspect was so extraordinary as he sat gazing wildly at the opened note, that I forgot my manners and frankly stared at him. First he turned scarlet; then he grew deathly pale; and then he turned scarlet again. And, for the first and only time in my life, I saw him look really angry. But this was only a passing manifestation. For a few moments his eyes flashed and his mouth set hard. Then, quite suddenly, the wrath faded from his face and gave place to a whimsical smile. He tore off the fly-leaf of the note, and, scribbling a few words on it, folded it up small, addressed it to Dr. Thorndyke, and handed it to me for transmission by the return route.

When it reached Thorndyke, he opened it, and, having read the brief message, nodded gravely to Bundy, and once more turned his attention to the foreman, who was addressing the coroner at greater length.

“The jury wish to say, sir, that this evidence is not satisfactory. It can’t be reconciled with the other evidence. The facts before the jury are these: On the 26th of April Angelina Frood disappeared, and was never afterwards seen alive. On the night that she disappeared, or on the next night, a dead body was buried in the wall. Three months later that body was found in the wall, packed in quick-lime, and eaten away to a skeleton. That skeleton has been examined by an expert, and found to be that of a woman of similar size and age to Angelina Frood. With that skeleton were found articles of clothing, jewellery, and ornaments which have been proved to have been the clothing and property of Angelina Frood. Other articles of clothing have been recovered from the river; and those articles were missing from the body when it was found in the wall. On these facts, the jury feel that it is impossible to doubt that the remains found in the wall are the remains of Angelina Frood.”

As the foreman concluded the coroner turned to Thorndyke with a slightly puzzled smile. “Of course, Doctor,” said he, “you have considered those facts that the foreman has summarized so admirably. What do you say to his conclusion?”

“I must still contest it,” replied Thorndyke. “The foreman’s summary of the evidence, masterly as it was, furnishes no answer to the objection—based on established chemical facts—that the condition of the remains when found is irreconcilable with the alleged circumstances of the burial.”

The coroner raised his eyebrows and pursed up his lips. “I appreciate your point, Doctor,” said he. “But we are on the horns of a dilemma. We are between the Devil of observed fact and the Deep Sea of scientific demonstration. Can you suggest any way out of the difficulty?”

“I think,” said Thorndyke, “that if you were to call Mr. Bundy, he might be able to help you out of your dilemma.”

“Mr. Bundy!” exclaimed the coroner. “I didn’t know he was concerned in the case. Can you give us any information, Mr. Bundy?”

“Yes,” replied Bundy, looking somewhat shy and nervous. “I think I could throw a little light on the case.”

“I wish to goodness you had said so before. However, better late than never. We will take your evidence at once.”

On this Thorndyke returned to his seat at the table and Bundy took his place, standing by the chair which Thorndyke had resigned.

“Let me see, Mr. Bundy,” said the coroner, “your Christian name is——”

“The witness has not been sworn,” interrupted Thorndyke.

The coroner smiled. “We are in the hands of the regular practitioners,” he chuckled. “We must mind our p’s and q’s. Still you are quite right, Doctor. The name is part of the evidence.”

The witness was accordingly sworn, and the coroner then proceeded, smilingly: “Now, Mr. Bundy, be very careful. You are making a sworn statement, remember. What is your Christian name?”

“Angelina,” was the astounding reply.

“Angelina!” bawled Pilley. “It can’t be. Why, it’s a woman’s name.”

“We must presume that the witness knows his own name,” said the coroner, writing it down. “Angelina Bundy.”

“No, Sir,” said the witness. “Angelina Frood.”

The coroner suddenly stiffened with the upraised pen poised in the air; and so everyone in the room, including myself, underwent an instantaneous arrest of movement as if we had been turned into stone; and I noticed that the process of petrifaction had caught us all with our mouths open. But whereas the fixed faces on which I looked, expressed amazement qualified by incredulity, my own astonishment was coupled with conviction. Astounding as the statement was, the moment that it was made I knew that it was true. In spite of the discrepancies of appearance, I realized in a flash of enlightenment, the nature of that subtle influence that had drawn me to Bundy with a tenderness hardly congruous with mere male friendship. Outwardly I had been deceived, but my sub-conscious self had recognized Angelina all the time.

The interval of breathless silence, during which the witness calmly surveyed the court through his—or rather her—eyeglass, was at length broken by the coroner, who asked gravely: “This is not a joke? You affirm seriously that you are Angelina Frood?”

“Yes; I am Angelina Frood,” was the reply.

Here Mr. Pilley recovered himself and demanded excitedly: “Do we understand this gentleman to say that he is the deceased?”

“Well,” replied the coroner, “he is obviously not deceased, and he states that he is not a gentleman. He has declared that he is a lady.”

“But,” protested Pilley, “he says that she—at least she says that he——”

“You are getting mixed, Pilley,” interrupted the foreman. “This appears to be a woman masquerading as a man and playing practical jokes on a coroner’s jury. I suggest, sir, that we ought to have evidence of identity.”

“I agree with you, emphatically,” said the coroner. “The identification is indispensable. Is there anyone present who can swear to the identity of this—er—person? Mr. Japp, for instance?”

“I’d rather you didn’t bring Mr. Japp into it,” said Angelina, hastily. “It isn’t really necessary. If you will allow me to run home and change my clothes, Mrs. Gillow and Dr. Strangeways will be able to identify me. And I can bring some photographs to show the jury.”

“That seems quite a good suggestion,” said the coroner. “Don’t you think so, gentlemen?”

“It is a very proper suggestion,” said the foreman, severely. “Let her go away and clothe herself decently. How long will she be gone?”

“I shall be back in less than half an hour,” said Angelina; and on this understanding she was given permission to retire. I watched her with a tumult of mixed emotions as she took up her hat, gloves, and stick, and strolled jauntily towards the door. There she paused for an instant and shot at me a single, swift, whimsical glance through her monocle. Then she went out; and with her disappeared for ever the familiar figure of Peter Bundy.

CHAPTER XVIII.
THE UNCONTRITE PENITENT

As the door closed on Angelina, a buzz of excited talk broke out. The astonished jurymen put their heads together and eagerly discussed the new turn of events, while the coroner sat with a deeply cogitative expression, evidently thinking hard and casting an occasional speculative glance in Thorndyke’s direction. Meanwhile Cobbledick edged up to my side and presented his views in a soft undertone.

“This is a facer, Doctor, isn’t it? Regular do. My word! Just think of the artfulness of that young woman, toting us round and helping us to find the things that she had just popped down for us to find. I call it a masterpiece.” He chuckled admiringly, and added in a lower tone, “I hope she hasn’t got herself into any kind of mess.”

I looked at Cobbledick with renewed appreciation. I had always liked the sergeant. He was a capable man and a kindly one; and now he was showing a largeness of soul that won my respect and my gratitude, too. A small man would have been furious with Angelina, but Cobbledick took her performances in a proper sporting spirit. He was only amused and admiring. Not for nothing had Nature imprinted on his face that benevolent smile.

Presently Mr. Pilley, who seemed to have a special gift for the expression of erroneous opinions, addressed himself to the coroner.

“Well, Mr. Chairman,” he said cheerfully, “I suppose we can consider the inquest practically over.”

“Over!” exclaimed the astonished coroner.

“Yes. We were inquiring into the death of Angelina Frood. But if Mrs. Frood is alive after all, why, there’s an end to the matter.”

“What about the body in the mortuary?” demanded the foreman.

“Oh, ah,” said Pilley. “I had forgotten about that.”

He looked owlishly at the coroner and then exclaimed: “But that is the body of Mrs. Frood!”

“It can’t be if Mrs. Frood is alive,” the coroner reminded him.

“But it must be,” persisted Pilley. “It has been identified as her, and it had her clothes and ring on. Mr. Bundy must have been pulling our legs.”

“There is certainly something very mysterious about that body,” said the coroner. “It was dressed in Mrs. Frood’s clothes, as Mr. Pilley points out, and it appears that Mrs. Frood must be in some way connected with it.”

“There’s no doubt about that,” agreed the foreman. “She must know who that dead person is and how the body came to be in the place where it was found, and she will have to give an account of it.”

“Yes,” said the coroner. “But it is a mysterious affair. I wonder if Dr. Thorndyke could enlighten us. He seems to know more about the matter than anybody else.”

But Thorndyke was not to be drawn into any statement. “It would be merely a conjecture on my part,” he said. “Presumably Mrs. Frood knows how the remains got into the wall, and I must leave her to give the necessary explanations.”

“I don’t see what explanations she can give,” said the foreman. “It looks like a clear case of wilful murder. And it is against her.”

To this view the coroner gave a guarded assent; and indeed it was the obvious view. There was the body, in Angelina’s clothing, and everything pointed clearly to Angelina’s complicity in the crime, if there had really been a crime committed. And what other explanation was possible?

As I reflected on the foreman’s ominous words, I was sensible of a growing alarm. What if Angelina had been, as it were, snatched from the grave only to be placed in the dock on a charge of murder? That she could possibly be guilty of a crime did not enter my mind. But there was evidently some sort of criminal entanglement from which she might find it hard to escape. The appearances were sinister in the extreme; her simulated disappearance, her disguise, her suspicious silence during the inquiry; to any eye but mine they were conclusive evidence of her guilt. And the more I thought about it, the more deadly did the sum of that evidence appear, until, as the time ran on, I became positively sick with terror.

The opening of a door and a sudden murmur of surprise caused me to turn; and there was Angelina herself. But not quite the Angelina that I remembered. Gone were the pallid complexion, the weary, dark-circled eyes, the down-cast mouth, the sad and pensive countenance, the dark, strong eye-brows. Rosy-cheeked, smiling, confident, and looking strangely tall and imposing, she stepped composedly over to the head of the table, and stood there gazing with calm self-possession, and the trace of a smile at the stupefied jurymen.

“Your name is—?” said the coroner, gazing at her in astonishment.

“Angelina Frood,” was the quiet reply; and the voice was Bundy’s voice.

Here Pilley rose, bubbling with excitement. “This isn’t the same person!” he exclaimed. “Why, he was a little man, and she’s a tall woman. And his hair was short, and just look at hers! You can’t grow a head of hair like that in twenty minutes.”

“No,” Angelina agreed, suavely. “I wish you could.”

“The objection is not relevant, Mr. Pilley,” said the coroner, suppressing a smile. “We are not concerned with the identity of Mr. Bundy but with that of Angelina Frood. Can anyone identify this lady?”

“I can,” said I. “I swear that she is Angelina Frood.”

“And Mrs. Gillow?”

Mrs. Gillow could and did identify her late lodger, and furthermore, burst into tears and filled the court-room with “yoops” of hysterical joy. When she had been pacified and gently restrained by the coroner’s officer from an attempt to embrace the witness, the coroner proceeded:

“Now, Mrs. Frood, the jury require certain explanations from you, in regard to the body of a woman which is at present lying in the mortuary and which was found buried in the city wall with certain articles of clothing and jewellery which have been identified as your property. Did you know that that body had been buried in the wall?”

“Yes,” replied Angelina.

“Do you know how it came to be in the wall?”

“Yes. I put it there.”

“You put it there!” roared Pilley, amidst a chorus of exclamations from the jurymen. The coroner held up his hand to enjoin silence and asked, as he gazed in astonishment at Angelina.

“Can you tell us who this deceased person was?”

“I’m afraid I can’t,” Angelina replied, apologetically. “I don’t think her name was known.”

“But—er—” the astounded coroner inquired, “how did she come by her death?”

“I’m afraid I can’t tell you that either,” replied Angelina. “The fact is, I never asked.”

“You never asked!” the coroner repeated, in a tone of bewilderment. “But—er—are we to understand that—in short, did you or did you not cause the death of this person by your own act? Of course,” he added hastily, “you are not bound to answer that question.”

Angelina smiled at him engagingly. “I will answer with pleasure. I did not cause the death of this person.”

“Then are we to understand that she was already dead when you found her?”

“I didn’t find her. I bought her; at a shop in Great St. Andrew-street. I gave four pounds, fourteen and three-pence for her, including two and three-pence to Carter Paterson’s. I’ve brought the bill with me.”

She produced the bill from her pocket and handed it to the coroner, who read it with a portentous frown and a perceptible twitching at the corners of his mouth.

“I will read this document to you, gentlemen,” he said in a slightly unsteady voice. “It is dated the 19th of April, and reads: ‘Bought of Oscar Hammerstein, Dealer in Human and Comparative Osteology, Great St. Andrew-street, London, W.C., one complete set superfine human osteology, disarticulated and unbleached (female), as selected by purchaser, four pounds eight shillings and sixpence. Replacing and cementing missing teeth, one shilling and sixpence. Packing case, two shillings. Carriage, two and three pence. Total, four pounds, fourteen and three-pence. Received with thanks, O. Hammerstein.’ Perhaps you would like to see the bill, yourselves, gentlemen.”

He passed it to the foreman, taking a quick glance out of the corners of his eyes at the bland and impassive Angelina, and the jury studied it in a deep silence, which was broken only by a soft, gurgling sound, from somewhere behind me, which, I discovered, on looking round, to proceed from Sergeant Cobbledick, whose crimsoned face was partly hidden by a large handkerchief and whose shoulders moved convulsively.

Presently the coroner addressed Thorndyke. “In continuation of your evidence, Doctor, does Mrs. Frood’s explanation agree with any conclusions that you had arrived at from your inspection of the remains?”

“It agrees with them completely,” Thorndyke replied with a grim smile.

The coroner entered the answer in the depositions, and then turned once more to Angelina.

“With regard to the objects that were found with the skeleton; did you put them there?”

“Yes. I put in the metal things and a few pieces of scorched rag to give a realistic effect—on account of the lime, you know.”

“And the articles that were recovered from the river, too, I suppose?”

“Yes, I put them down—with proper precautions, of course.”

“What do you mean by proper precautions?”

“Well, I couldn’t afford to waste any of the things, so I used to keep a lookout with a telescope, and then, when I saw a likely person coming along, I put one of the things down where it could be seen.”

“And were they always seen?”

“No. Some people are very unobservant. In that case I picked it up when the coast was clear and saved it for another time.”

The coroner chuckled. “It was all very ingenious and complete. But now, Mrs. Frood, we have to ask you what was the object of these extraordinary proceedings. It was not a joke, I presume?”

“Oh, not at all,” replied Angelina. “It was a perfectly serious affair. You have heard what sort of husband I had. I couldn’t possibly live with him. I made several attempts to get away and live by myself, but he always followed me and found me out. So I determined to disappear altogether.”

“You could have applied for a separation,” said the coroner.

“I shouldn’t have got it,” replied Angelina, “and even if I had, of what use would it have been? I should have been bound to him for life. I couldn’t have married anyone else. My whole life would have been spoilt. So I decided to disappear completely and for good, and start life afresh in a new place and under a new name. And in order that there should be no mistake about it, I thought I would leave the—er—the material for a coroner’s inquest and a will directing that a suitable monument should be put up over my grave. Then, if I had ever married again, there would have been no danger of a charge of bigamy. If anyone had made any such suggestion, I could have referred them to the registrar of deaths and to the tombstone of Angelina Frood in Rochester churchyard.”

“And as to a birth certificate under your new name?” the coroner asked with a twinkle of his eye.

Angelina smiled a prim little smile. “I think that could have been managed,” she said.

“Well,” said the coroner, “it was an ingenious scheme. But apparently Dr. Thorndyke knew who Mr. Bundy was. How do you suppose he discovered your identity?”

“That is just what I should like to know,” she replied.

“So should I,” said the coroner, with a broad smile; “but, of course, it isn’t my affair or that of the jury. We are concerned with this skeleton that you have planted on us. I suppose you can give us no idea as to where it came from originally?”

“The dealer said it had been found in a barrow—not a wheel-barrow, you know; an ancient burial-place. Of course, I don’t know whether he was speaking the truth.”

“What do you think, Dr. Thorndyke?” the coroner asked.

“I think it is an ancient skeleton, though very well preserved. Some of the teeth—the original ones—show more wear than one expects to find in a modern skull. But I only made a cursory inspection.”

“I think the evidence is sufficient for our purpose,” said the coroner; “and that really concludes the case, so we need not detain you any longer, Mrs. Frood. I don’t know exactly what your legal position is; whether you have committed any legal offence. If you have, it is not our business; and I think I am expressing the sentiments of the jury if I say that I hope that the authorities will not make it their business. No one has been injured, and no action seems to be called for.”

With these sentiments the jury concurred warmly, as also did Sergeant Cobbledick, who was heard, very audibly and regardless of the proprieties, to murmur “Hear, hear.” We waited to learn the nature of the verdict, and when this had been pronounced (to the effect that the skeleton was that of an unknown woman, concerning the circumstances of whose death no evidence was available), the court rose and we prepared to depart.

“You are coming back to lunch with us, Angelina?” said I.

“I should love to,” she replied, “but there is Mr. Japp. Do you think you could ask him, too?”

“Of course,” I replied, with a sudden perception of the advantage of even numbers. “We shouldn’t be complete without him.”

Japp accepted with enthusiasm, and, after a hasty farewell to Cobbledick, we went forth into the High Street, by no means unobserved of the populace. As we approached the neighbourhood of the office Angelina said: “I must run into my rooms for a few moments just to tidy myself up a little. It was such a very hurried toilette. I won’t be more than a few minutes. You needn’t wait for me.”

“I suggest,” said Thorndyke, “that Mr. Japp and I go on and break the news to Mrs. Dunk that there is a lady guest, and that Strangeways remains behind to escort the prisoner.”

I fell in readily with this admirable suggestion, and as the two men walked on, I followed Angelina up the steps and waited while she plied her latch-key. We entered the hall together and then went into the sitting-room, where she stood for a moment, looking round with deep satisfaction.

“It’s nice to be home again,” she said, “and to feel that all that fuss is over.”

“I daresay it is,” said I. “But now that you are home, what have you got to say for yourself? You are a nice little baggage, aren’t you?”

“I am a little beast, John,” she replied. “I’ve been a perfect pig to you. But I didn’t mean to be, and I really couldn’t help it. You’ll try to forgive me, won’t you?”

“The fact is, Angelina,” I said, “I am afraid I am in love with you.”

“Oh, I hope to goodness you are, John,” she exclaimed. “If I thought you weren’t I should wish myself a skeleton again. Do you think you really are?”

She crept closer to me with such a sweet, wheedlesome air that I suddenly caught her in my arms and kissed her.

“It does seem as if you were,” she admitted with a roguish smile; and then—such unaccountable creatures are women—she laid her head on my shoulder and began to sob. But this was only a passing shower. Another kiss brought back the sunshine and then she tripped away to spread fresh entanglements for the masculine heart.

In a few minutes she returned, further adorned and looking to my eyes the very picture of womanly sweetness and grace. When I had given confirmatory evidence of my sentiments towards her, we went out, just in time to encounter Mrs. Gillow and acquaint her with the program.

“I suppose,” said Angelina, glancing furtively at a little party of women who were glancing, not at all furtively, at her, “one should be gratified at the interest shown by one’s fellow towns-people; but don’t you think the back streets would be preferable to the High-street?”

“It is no use, my dear,” I replied. “We’ve got to face it. Take no notice. Regard these bipeds that infest the footways as mere samples of the local fauna. Let them stare and ignore them. For my part, I rather like them. They impress on me the admirable bargain that I have made in swapping Peter Bundy for a beautiful lady.”

“Poor Peter,” she said, pensively. “He was a sad boy sometimes when he looked at his big, handsome John and thought that mere friendship was all that he could hope for when his poor little heart was starving for love. Your deal isn’t the only successful one, John, so you needn’t be so conceited. But here we are home—really home, this time, for this has been my real home, John, dear. And there—Oh! Moses!—there is Mrs. Dunk, waiting to receive us!”

“What used you to do to Mrs. Dunk,” I asked, “to make her so furious?”

“I only used to inquire after her health,” Angelina replied plaintively. “But mum’s the word. She’ll spot my voice as soon as I speak.”

Mrs. Dunk held the door open ceremoniously and curtsied as we entered. She was a gruff old woman, but she had a deep respect for “gentlefolk,” as is apt to be the way with old servants. Angelina acknowledged her salutation with a gracious smile and followed her meekly up the stairs to the room that Mrs. Dunk had allotted to her.

I found Thorndyke and Japp established in the library—Dr. Partridge had dispensed with a drawing-room and I followed his excellent example—and here presently Angelina joined us, sailing majestically into the room and marching up to Thorndyke with an air at once hostile and defiant.

“Serpent,” said Angelina.

“Not at all,” Thorndyke dissented with a smile. “You should be grateful to me for having rescued you from your own barbed-wire entanglements.”

“Serpent, I repeat,” persisted Angelina. “To let me sit in that court-room watching all the innocents walking into my trap one after another, and then, just as I thought they were all inside, to hand me a thing like that!” and she produced, dramatically, a small sheet of paper, which I recognized as the remainder of Thorndyke’s note. I took it from her, and read: “You see whither the evidence is leading. The deception cannot be maintained, nor is there any need, now that your husband is dead. Explanations must be given either by you or by me. For your own sake I urge you to explain everything and clear yourself. Let me know what you will do.”

“This is an extraordinary document,” I said, passing it to Japp. “How in the name of Fortune did you know that Bundy was Angelina?”

“Yes, how did you?” the latter demanded. “It is for you to give an explanation now.”

“We will have the explanations after lunch,” said he; “mutual explanations. I want to hear how far I was correct in details.”

“Very well,” agreed Angelina, “we will both explain. But you will have the first innings. You are not going to listen to my explanation and then say you knew all about it. And that reminds me, John, that you had better tell Mrs. Dunk. She is sure to recognize my voice.”

I quite agreed with Angelina and hurried away to intercept Mrs. Dunk and let her know the position. She was at first decidedly shocked, but a vivid and detailed description of the late Mr. Frood produced a complete revulsion; so complete, in fact, as to lead me to speculate on the personal characteristics of the late Mr. Dunk. But her curiosity was aroused to such an extent that, while waiting at table, she hardly removed her eyes from Angelina, until the latter, finding the scrutiny unbearable, suddenly produced the hated eye-glass, and, sticking it in her eye, directed a stern glance at the old woman, who instantly backed towards the door with a growl of alarm, and then sniggered hoarsely.

It was a festive occasion, for we were all in exuberant spirits, including Mr. Japp, who, if he said little, made up the deficiency in smiles of forty-wrinkle power, which, together with his upstanding tuft of white hair, made him look like a convivial cockatoo.

“Do you remember our last meeting at this table?” said Angelina, “when I jeered at the famous expert and pulled his reverend leg, thinking what a smart young fellow I was, and how beautifully I was bamboozling him? And all the while he knew! He knew! And ‘Not a word said the hard-boiled egg.’ Oh, serpent! serpent!”

Thorndyke chuckled. “You didn’t leave the hard-boiled egg much to say,” he observed.

“No. But why were you so secret? Why didn’t you let on, just a little, to give poor Bundy a hint as to where he was plunging?”

“My dear Mrs. Frood——”

“Oh, call me Angelina,” she interrupted.

“Thank you,” said he. “Well, my dear Angelina, you are forgetting that I didn’t know what was in the wall.”

“My goodness!” she exclaimed. “I had overlooked that. Of course, it might have been— Good gracious! How awful!” She paused with her eyes fixed on Thorndyke, and then asked: “Supposing it had been?”

“I refuse to suppose anything of the kind,” he replied. “My explanations will deal with the actual, not with the hypothetical.”

There was silence for a minute or two. Like Angelina, I was speculating on what Thorndyke would have done if the remains had been real remains—and those of a man. He had evidently sympathized warmly with the hunted wife; but if her defence had taken the form of a crime, would he have exposed her? It was useless to ask him. I have often thought about it since, but have never reached a conclusion.

“You will have to answer questions better than that presently,” said Angelina; “but I won’t ask you any more now. You shall finish your lunch in peace, and then—into the witness-box you go. I am going to have satisfaction for that note.”

The little festival went on, unhurried, with an abundance of cheerful and rather frivolous talk. But at last, like all fugitive things, it came to an end. The table was cleared, and garnished with the port decanter and the coffee service, and Mrs. Dunk, with a final glower, half-defiant and half-admiring, at Angelina, took her departure.

“Now,” said Angelina, as I poured out the coffee, “the time has come to talk of many things, but especially of expert investigations into the identity of Peter Bundy. Your lead, Sir.”

CHAPTER XIX.
EXPLANATIONS

The investigation of this case,” Thorndyke began, “falls naturally into two separate inquiries: that relating to the crime and that which is concerned with what we may conveniently call the personation. They make certain contacts, but they are best considered separately. Let us begin with the crime.

“Now, to a person having experience of real crime, there was, in this case, from the very beginning, something rather abnormal. A woman of good social position had disappeared. There was a suggestion that she had been murdered; and the murder had apparently been committed in some public place, that is to say, not in a house. But in such cases, normally, the first evidence of the crime is furnished by the discovery of the body. It is true that, in this case, there was a suggestion that the body had been flung into the river, and this, at first, masked the abnormality to some extent. But even then there was the discrepancy that the brooch, which was attached to the person, appeared to have been found on land, while the bag, which was not attached to the person, was picked up at the water’s edge. The bag itself, and the box which had been in it, presented several inconsistencies.

“They had apparently been lying unnoticed for eleven days on a piece of shore that was crowded with small craft and frequently by numbers of seamen and labourers, and that formed a play-ground for the waterside children. The clean state of the box when found showed that it had neither been handled nor immersed, and as the wrapping-paper was intact, the person who had taken it out of the bag must have thrown it away without opening it to see what it contained. The bag was found under some light rubbish. That rubbish had not been thrown on it by the water, or the bag would have been soaked; and no one could have thrown the rubbish on it without seeing the bag, which was an article of some value. Again, the bag had not been carried to this place by the water, as was proved by its condition.

“Therefore, either this was the place where the crime had been committed, or someone had brought the bag to this place and thrown it away. But neither supposition was reasonably probable. It was inconceivable that a person like Mrs. Frood should have been in this remote, inaccessible, disreputable place at such an hour. The bag could not have been brought here by an innocent person, for no such person would have thrown it away. It was quite a valuable bag. And a guilty person would have thrown it in the river, and probably put a stone in it to sink it. So you see that these first clues were strikingly abnormal. They prepared one to consider the possibility of false tracks. Even the brooch incident had a faint suggestion of the same kind when considered with the other clues. The man who pawned the brooch had a mole on his nose. Such an adornment can be easily produced artificially. It is highly distinctive of the person who possesses it, and it is equally distinctive—negatively—of the person who does not possess it. Then there was the character of the person who had disappeared. She was a woman who was seeking to escape from her husband; and hitherto she had not succeeded because she had not hidden herself securely enough. She was a person of a somewhat disappearing tendency. She had an understandable motive for disappearing.

“From the very beginning, therefore, the possibility of voluntary disappearance had to be borne in mind. And when it was, each new clue seemed to support it. There was the scarf, for instance. It was found under a fish-trunk; an unlikely place for it to have got by chance, but an excellent one for a ‘plant.’ The scarf was not baldly exposed, but someone was sure to turn the trunk over and find it. And at this point another peculiarity began to develop. There was a noticeable tendency for the successive ‘finds’ to creep up the river from Chatham towards Rochester Bridge. It was not yet very remarkable, but I noticed it, as I entered each find on my map. The brooch was associated with Chatham, the bag and box with the Chatham shore a little farther up, the scarf with the Rochester shore at Blue Boar Head. As I say, it attracted my attention; and when the first shoe was found above Blue Boar Head, the second shoe farther up still, and the hat-pin yet farther up towards the bridge, it became impossible to ignore it. There was no natural explanation. Whether the body were floating or stationary, the constancy of direction was inexplicable; for the tide sweeps up and down twice daily, and objects detached from the body would be carried up or down stream, according to the direction of the tide when they became detached. This regular order was a most suspicious circumstance. Later, when the objects were found in Black Boy-lane, it became absurd. It was a mere paper-chase. Just look at my map.”

He exhibited the large-scale map, on which each “find” was marked by a small circle. The series of circles, joined by a connecting line, proceeded directly from near Sun Pier, Chatham, along the shore, and up Black Boy-lane to the gate of the waste ground, and across it to the wall.

Angelina giggled. “You can’t say I didn’t make it as easy as I could for poor old Cobbledick,” she said. “Of course, I never reckoned on anyone bringing up the heavy guns. By the way, I wonder who your private client was. Do you know, John?” she added, with a sudden glance of suspicion; and, as I grinned sheepishly, she exclaimed: “Well! I wouldn’t have believed it. It was a regular conspiracy. But I am interrupting the expert. Proceed, my lord.”

“Well,” Thorndyke resumed, “we have considered the aspect of the crime problem taken by itself, as it appeared to an experienced investigator. From the first there was a suspicion that the clues were counterfeit, and with each new clue this suspicion deepened. And you will notice an important corollary. If the case was a fraud, that fraud was being worked by someone on the spot. Keep that point in mind, for it has a most significant bearing on the other problem, that of the personation, to which we will now turn our attention. But before we go into details, there are certain general considerations that we ought to note, in order that we may understand more clearly how the deception became possible.