CHAPTER XIII

MURDER BY POST

The next few days were perhaps the most unhappy that I have known. My

life, indeed, since I had left the hospital had been one of many

disappointments and much privation. Unfulfilled desires and ambitions

unrealised had combined with distaste for the daily drudgery that had

fallen to my lot to embitter my poverty and cause me to look with gloomy

distrust upon the unpromising future. But no sorrow that I had hitherto

experienced could compare with the grief that I now felt in

contemplating the irretrievable ruin of what I knew to be the great

passion of my life. For to a man like myself, of few friends and deep

affections, one great emotional upheaval exhausts the possibilities of

nature; leaving only the capacity for feeble and ineffective echoes. The

edifice of love that is raised upon the ruins of a great passion can

compare with the original no more than can the paltry mosque that

perches upon the mound of Jonah with the glories of the palace that lies

entombed beneath. I had made a pretext to write to Juliet and had

received a reply quite frank and friendly in tone, by which I knew that

she had not--as some women would have done--set the blame upon me for

our temporary outburst of emotion. And yet there was a subtle difference

from her previous manner of writing that only emphasised the finality of

our separation.

I think Thorndyke perceived that something had gone awry, though I was

at great pains to maintain a cheerful exterior and keep myself occupied,

and he probably formed a pretty shrewd guess at the nature of the

trouble; but he said nothing, and I only judged that he had observed

some change in my manner by the fact that there was blended with his

usual quiet geniality an almost insensible note of sympathy and

affection.

A couple of days after my last interview with Juliet, an event occurred

which served, certainly, to relieve the tension and distract my

thoughts, though not in a very agreeable manner.

It was the pleasant, reposeful hour after dinner when it was our custom

to sit in our respective easy chairs and, as we smoked our pipes,

discuss some of the many topics in which we had a common interest. The

postman had just discharged into the capacious letter-box an avalanche

of letters and circulars, and as I sat glancing through the solitary

letter that had fallen to my share, I looked from time to time at

Thorndyke and noticed, as I had often done before, with some surprise, a

curious habit that he had of turning over and closely scrutinising every

letter and package before he opened it.

"I observe, Thorndyke," I now ventured to remark, "that you always

examine the outside of a letter before looking at the inside. I have

seen other people do the same, and it has always appeared to me a

singularly foolish proceeding. Why speculate over an unopened letter

when a glance at the contents will tell you all there is to know?"

"You are perfectly right," he answered, "if the object of the inspection

is to discover who is the sender of the letter. But that is not my

object. In my case the habit is one that has been deliberately

cultivated--not in reference to letters only, but to everything that

comes into my hands--the habit of allowing nothing to pass without a

certain amount of conscious attention. The observant man is, in reality,

the attentive man, and the so-called power of observation is simply the

capacity for continuous attention. As a matter of fact, I have found in

practice, that the habit is a useful one even in reference to letters;

more than once I have gleaned a hint from the outside of a letter that

has proved valuable when applied to the contents. Here, for instance, is

a letter which has been opened after being fastened up--apparently by

the aid of steam. The envelope is soiled and rubbed, and smells faintly

of stale tobacco, and has evidently been carried in a pocket along with

a well-used pipe. Why should it have been opened? On reading it I

perceive that it should have reached me two days ago, and that the date

has been skilfully altered from the thirteenth to the fifteenth. The

inference is that my correspondent has a highly untrustworthy clerk."

"But the correspondent may have carried the letter in his own pocket," I

objected.

"Hardly," replied Thorndyke. "He would not have troubled to steam his

own letter open and close it again; he would have cut the envelope and

addressed a fresh one. This the clerk could not do, because the letter

was confidential and was addressed in the principal's handwriting. And

the principal would have almost certainly added a postscript; and,

moreover, he does not smoke. This, however, is all very obvious; but

here is something rather more subtle which I have put aside for more

detailed examination. What do you make of it?"

He handed me a small parcel to which was attached by string a

typewritten address label, the back of which bore the printed

inscription, "James Bartlett and Sons, Cigar Manufacturers, London and

Havana."

"I am afraid," said I, after turning the little packet over and

examining every part of it minutely, "that this is rather too subtle for

me. The only thing that I observe is that the typewriter has bungled the

address considerably. Otherwise this seems to me a very ordinary packet

indeed."

"Well, you have observed one point of interest, at any rate," said

Thorndyke, taking the packet from me. "But let us examine the thing

systematically and note down what we see. In the first place, you will

notice that the label is an ordinary luggage label such as you may buy

at any stationer's, with its own string attached. Now, manufacturers

commonly use a different and more substantial pattern, which is attached

by the string of the parcel. But that is a small matter. What is much

more striking is the address on the label. It is typewritten and, as you

say, typed very badly. Do you know anything about typewriters?"

"Very little."

"Then you do not recognise the machine? Well, this label was typed with

a Blickensderfer--an excellent machine, but not the form most commonly

selected for the rough work of a manufacturer's office; but we will let

that pass. The important point is this: the Blickensderfer Company make

several forms of machine, the smallest and lightest of which is the

literary, specially designed for the use of journalists and men of

letters. Now this label was typed with the literary machine, or, at

least, with the literary typewheel; which is really a very remarkable

circumstance indeed."

"How do you know that?" I asked.

"By this asterisk, which has been written by mistake, the inexpert

operator having pressed down the figure lever instead of the one for

capitals. The literary typewheel is the only one that has an asterisk,

as I noticed when I was thinking of purchasing a machine. Here, then, we

have a very striking fact, for even if a manufacturer chose to use a

'Blick' in his factory, it is inconceivable that he should select the

literary form in preference to the more suitable 'commercial' machine."

"Yes," I agreed; "it is certainly very singular."

"And now," pursued Thorndyke, "to consider the writing itself. It has

been done by an absolute beginner. He has failed to space in two places,

he has written five wrong letters, and he has written figures instead of

capitals in two instances."

"Yes; he has made a shocking muddle of it. I wonder he didn't throw the

label away and type another."

"Precisely," said Thorndyke. "And if we wish to find out why he did not,

we have only to look at the back of the label. You see that the name of

the firm, instead of being printed on the label itself in the usual

manner, is printed on a separate slip of paper which is pasted on the

label--a most foolish and clumsy arrangement, involving an immense waste

of time. But if we look closely at the printed slip itself we perceive

something still more remarkable; for that slip has been cut down to fit

the label, and has been cut with a pair of scissors. The edges are not

quite straight, and in one place the 'overlap,' which is so

characteristic of the cut made with scissors, can be seen quite

plainly."

He handed the packet to me with a reading-lens, through which I could

distinctly make out the points he had mentioned.

"Now I need not point out to you," he continued, "that these slips

would, ordinarily, have been trimmed by the printer to the correct size

in his machine, which would leave an absolutely true edge; nor need I

say that no sane business man would adopt such a device as this. The

slip of paper has been cut with scissors to fit the label, and it has

then been pasted on to the surface that it has been made to fit, when

all this waste of time and trouble--which, in practice, means

money--could have been saved by printing the name on the label itself."

"Yes, that is so; but I still do not see why the fellow should not have

thrown away this label and typed another."

"Look at the slip again," said Thorndyke. "It is faintly but evenly

discoloured and, to me, has the appearance of having been soaked in

water. Let us, for the moment, assume that it has been. That would look

as if it had been removed from some other package, which again would

suggest that the person using it had only the one slip, which he had

soaked off the original package, dried, cut down and pasted on the

present label. If he pasted it on before typing the address--which he

would most probably have done--he might well be unwilling to risk

destroying it by soaking it a second time."

"You think, then, there is a suspicion that the package may have been

tampered with?"

"There is no need to jump to conclusions," replied Thorndyke. "I merely

gave this case as an instance showing that careful examination of the

outside of a package or letter may lead us to bestow a little extra

attention on the contents. Now let us open it and see what those

contents are."

With a sharp knife he divided the outside cover, revealing a stout

cardboard box wrapped in a number of advertisement sheets. The box, when

the lid was raised, was seen to contain a single cigar--a large

cheroot--packed in cotton wool.

"A 'Trichy,' by Jove!" I exclaimed. "Your own special fancy, Thorndyke."

"Yes; and another anomaly, at once, you see, which might have escaped

our notice if we had not been on the _qui vive_."

"As a matter of fact, I _don't_ see," said I. "You will think me an

awful blockhead, but I don't perceive anything singular in a cigar

manufacturer sending a sample cigar."

"You read the label, I think?" replied Thorndyke. "However, let us look

at one of these leaflets and see what they say. Ah! here we are:

'Messrs. Bartlett and Sons, who own extensive plantations on the island

of Cuba, manufacture their cigars exclusively from selected leaves grown

by themselves.' They would hardly make a Trichinopoly cheroot from leaf

grown in the West Indies, so we have here a striking anomaly of an East

Indian cigar sent to us by a West Indian grower."

"And what do you infer from that?"

"Principally that this cigar--which, by the way, is an uncommonly fine

specimen and which I would not smoke for ten thousand pounds--is

deserving of very attentive examination." He produced from his pocket a

powerful doublet lens, with the aid of which he examined every part of

the surface of the cigar, and finally, both ends. "Look at the small

end," he said, handing me the cigar and the lens, "and tell me if you

notice anything."

I focussed the lens on the flush-cut surface of closely-rolled leaf, and

explored every part of it minutely.

"It seems to me," I said, "that the leaf is opened slightly in the

centre, as if a fine wire had been passed up it."

"So it appeared to me," replied Thorndyke; "and, as we are in agreement

so far, we will carry our investigations a step further."

He laid the cigar down on the table, and, with the keen, thin-bladed

penknife, neatly divided it lengthwise into two halves.

"_Ecce signum_!" exclaimed Thorndyke, as the two parts fell asunder; and

for a few moments we stood silently regarding the dismembered cheroot.

For, about half an inch from the small end, there appeared a little

circular patch of white, chalky material which, by the even manner in

which it was diffused among the leaf, had evidently been deposited from

a solution.

"Our ingenious friend again, I surmise," said Thorndyke at length,

taking up one of the halves and examining the white patch through his

lens. "A thoughtful soul, Jervis, and original too. I wish his talents

could be applied in some other direction. I shall have to remonstrate

with him if he becomes troublesome." "It is your duty to society,

Thorndyke," I exclaimed passionately, "to have this infernal,

cold-blooded scoundrel arrested instantly. Such a man is a standing

menace to the community. Do you really know who sent this thing?"

"I can form a pretty shrewd guess, which, however, is not quite the same

thing. But, you see, he has not been quite so clever this time, for he

has left one or two traces by which his identity might be ascertained."

"Indeed! What traces has he left?"

"Ah! now there is a nice little problem for us to consider." He settled

himself in his easy chair and proceeded to fill his pipe with the air of

a man who is about to discuss a matter of merely general interest.

"Let us consider what information this ingenious person has given us

about himself. In the first place, he evidently has a strong interest in

my immediate decease. Now, why should he feel so urgent a desire for my

death? Can it be a question of property? Hardly; for I am far from a

rich man, and the provisions of my will are known to me alone. Can it

then be a question of private enmity or revenge? I think not. To the

best of my belief I have no private enemies whatever. There remains only

my vocation as an investigator in the fields of legal and criminal

research. His interest in my death must, therefore, be connected with my

professional activities. Now, I am at present conducting an exhumation

which may lead to a charge of murder; but if I were to die to-night the

inquiry would be carried out with equal efficiency by Professor Spicer

or some other toxicologist. My death would not affect the prospects of

the accused. And so in one or two other cases that I have in hand; they

could be equally well conducted by someone else. The inference is that

our friend is not connected with any of these cases, but that he

believes me to possess some exclusive information concerning

him--believes me to be the one person in the world who suspects and can

convict him. Let us assume the existence of such a person--a person of

whose guilt I alone have evidence. Now this person, being unaware that I

have communicated my knowledge to a third party, would reasonably

suppose that by making away with me he had put himself in a position of

security.

"Here, then, is our first point. The sender of this offering is probably

a person concerning whom I hold certain exclusive information.

"But see, now, the interesting corollary that follows from this. I,

alone, suspect this person; therefore I have not published my

suspicions, or others would suspect him too. Why, then, does he suspect

me of suspecting him, since I have not spoken? Evidently, he too must be

in possession of exclusive information. In other words, my suspicions

are correct; for if they were not, he could not be aware of their

existence.

"The next point is the selection of this rather unusual type of cigar.

Why should he have sent a Trichinopoly instead of an ordinary Havana

such as Bartletts actually manufacture? It looks as if he were aware of

my peculiar predilection, and, by thus consulting my personal tastes,

had guarded against the chance of my giving the cigar to some other

person. We may, therefore, infer that our friend probably has some

knowledge of my habits.

"The third point is, What is the social standing of this gentle

stranger, whom we will call X? Now, Bartletts do not send their

advertisements and samples to Thomas, Richard and Henry. They send,

chiefly, to members of the professions and men of means and position. It

is true that the original package might have been annexed by a clerk,

office boy or domestic servant; but the probabilities are that X

received the package himself, and this is borne out by the fact that he

was able to obtain access to a powerful alkaloidal poison--such as this

undoubtedly is."

"In that case he would probably be a medical man or a chemist," I

suggested.

"Not necessarily," replied Thorndyke. "The laws relating to poisons are

so badly framed and administered that any well-to-do person, who has the

necessary knowledge, can obtain almost any poison that he wants. But

social position is an important factor, whence we may conclude that X

belongs, at least, to the middle class.

"The fourth point relates to the personal qualities of X. Now it is

evident, from this instance alone, that he is a man of exceptional

intelligence, of considerable general information, and both ingenious

and resourceful. This cigar device is not only clever and original, but

it has been adapted to the special circumstances with remarkable

forethought. Thus the cheroot was selected, apparently, for two

excellent reasons: first, that it was the most likely form to be smoked

by the person intended, and second, that it did not require to have the

end cut off--which might have led to a discovery of the poison. The plan

also shows a certain knowledge of chemistry; the poison was not intended

merely to be dissolved in the moisture of the mouth. The idea evidently

was that the steam generated by the combustion of the leaf at the

distal end, would condense in the cooler part of the cigar and dissolve

the poison, and the solution would then be drawn into the mouth. Then

the nature of the poison and certain similarities of procedure seem to

identify X with the cyclist who used that ingenious bullet. The poison

in this case is a white, non-crystalline solid; the poison contained in

the bullet was a solution of a white, non-crystalline solid, which

analysis showed to be the most poisonous of all akaloids.

"The bullet was virtually a hypodermic syringe; the poison in this cigar

has been introduced, in the form of an alcoholic or ethereal solution,

by a hypodermic syringe. We shall thus be justified in assuming that the

bullet and the cigar came from the same person; and, if this be so, we

may say that X is a person of considerable knowledge, of great ingenuity

and no mean skill as a mechanician--as shown by the manufacture of the

bullet.

"These are our principal facts--to which we may add the surmise that he

has recently purchased a second-hand Blickensderfer of the literary form

or, at least, fitted with a literary typewheel."

"I don't quite see how you arrive at that," I said, in some surprise.

"It is merely a guess, you know," he replied, "though a probable one. In

the first place he is obviously unused to typing, as the numerous

mistakes show; therefore he has not had the machine very long. The type

is that which is peculiar to the Blickensderfer, and, in one of the

mistakes, an asterisk has been printed in place of a letter. But the

literary typewheel is the only one that has the asterisk. As to the age

of the machine, there are evident signs of wear, for some of the letters

have lost their sharpness, and this is most evident in the case of those

letters which are the most used--the 'e,' you will notice, for instance,

is much worn; and 'e' occurs more frequently than any other letter of

the alphabet. Hence the machine, if recently purchased, was bought

second-hand."

"But," I objected, "it may not have been his own machine at all."

"That is quite possible," answered Thorndyke, "though, considering the

secrecy that would be necessary, the probabilities are in favour of his

having bought it. But, in any case, we have here a means of identifying

the machine, should we ever meet with it."

He picked up the label and handed it to me, together with his pocket

lens.

"Look closely at the 'e' that we have been discussing; it occurs five

times; in 'Thorndyke,' in 'Bench,' in 'Inner,' and in 'Temple.' Now in

each case you will notice a minute break in the loop, just at the

summit. That break corresponds to a tiny dent in the type--caused,

probably, by its striking some small, hard object."

"I can make it out quite distinctly," I said, "and it should be a most

valuable point for identification."

"It should be almost conclusive," Thorndyke replied, "especially when

joined to other facts that would be elicited by a search of his

premises. And now let us just recapitulate the facts which our friend X

has placed at our disposal.

"First: X is a person concerning whom I possess certain exclusive

information.

"Second: He has some knowledge of my personal habits.

"Third: He is a man of some means and social position.

"Fourth: He is a man of considerable knowledge, ingenuity and mechanical

skill.

"Fifth: He has probably purchased, quite recently, a second-hand 'Blick'

fitted with a literary typewheel. "Sixth: That machine, whether his

own or some other person's property, can be identified by a

characteristic mark on the small 'e.'

"If you will note down those six points and add that X is probably an

expert cyclist and a fairly good shot with a rifle, you may possibly be

able, presently, to complete the equation, X = ?"

"I am afraid," I said, "I do not possess the necessary data; but I

suspect you do, and if it is so, I repeat that it is your duty to

society--to say nothing of your clients, whose interests would suffer by

your death--to have this fellow laid by the heels before he does any

mischief."

"Yes; I shall have to interfere if he becomes really troublesome, but I

have reasons for wishing to leave him alone at present."

"You do really know who he is, then?"

"Well, I think I can solve the equation that I have just offered to you

for solution. You see, I have certain data, as you suggest, which you do

not possess. There is, for instance, a certain ingenious gentleman

concerning whom I hold what I believe to be exclusive information, and

my knowledge of him does not make it appear unlikely that he might be

the author of these neat little plans."

"I am much impressed," I said, as I put away my notebook, after having

jotted down the points that Thorndyke had advised me to consider--"I am

much impressed by your powers of observation and your capacity for

reasoning from apparently trivial data; but I do not see, even now, why

you viewed that cigar with such immediate and decided suspicion. There

was nothing actually to suggest the existence of poison in it, and yet

you seemed to form the suspicion at once and to search for it as though

you expected to find it."

"Yes," replied Thorndyke; "to a certain extent you are right. The idea

of a poisoned cigar was not new to me--and thereby hangs a tale."

He laughed softly and gazed into the fire with eyes that twinkled with

quiet amusement. "You have heard me say," he resumed, after a short

pause, "that when I first took these chambers I had practically nothing

to do. I had invented a new variety of medico-legal practice and had to

build it up by slow degrees, and the natural consequence was that, for a

long time, it yielded nothing but almost unlimited leisure. Now, that

leisure was by no means wasted, for I employed it in considering the

class of cases in which I was likely to be employed, and in working out

theoretical examples; and seeing that crimes against the person have

nearly always a strong medical interest, I gave them special attention.

For instance, I planned a series of murders, selecting royal personages

and great ministers as the victims, and on each murder I brought to bear

all the special knowledge, skill and ingenuity at my command. I inquired

minutely into the habits of my hypothetical victims; ascertained who

were their associates, friends, enemies and servants; considered their

diet, their residences, their modes of conveyance, the source of their

clothing and, in fact, everything which it was necessary to know in

order to achieve their deaths with certainty and with absolute safety to

the murderer."

"How deeply gratified and flattered those great personages would have

felt," I remarked, "if they had known how much attention they were

receiving."

"Yes; I suppose it would have been somewhat startling, to the Prime

Minister, for instance, to have learned that he was being watched and

studied by an attentive observer and that the arrangements for his

decease had been completed down to the minutest detail. But, of course,

the application of the method to a particular case was the essential

thing, for it brought into view all the incidental difficulties, in

meeting which all the really interesting and instructive details were

involved. Well, the particulars of these crimes I wrote out at length,

in my private shorthand, in a journal which I kept for the purpose--and

which, I need not say, I locked up securely in my safe when I was not

using it. After completing each case, it was my custom to change sides

and play the game over again from the opposite side of the board; that

is to say, I added, as an appendix to each case, an analysis with a

complete scheme for the detection of the crime. I have in my safe at the

present moment six volumes of cases, fully indexed; and I can assure you

that they are not only highly instructive reading, but are really

valuable as works of reference."

"That I can readily believe," I replied, laughing heartily,

nevertheless, at the grotesqueness of the whole proceeding, "though they

might have proved rather incriminating documents if they had passed out

of your possession."

"They would never have been read," rejoined Thorndyke. "My shorthand is,

I think, quite undecipherable; it has been so made intentionally with a

view to secrecy."

"And have any of your theoretical cases ever turned up in real life?"

"Several of them have, though very imperfectly planned and carried out

as a rule. The poisoned cigar is one of them, though, of course I

should never have adopted such a conspicuous device for presenting it;

and the incident of the other night is a modification--for the worse--of

another. In fact, most of the intricate and artistic crimes with which I

have had to deal professionally have had their more complete and

elaborate prototypes in my journals."

I was silent for some time, reflecting on the strange personality of my

gifted friend and the singular fitness that he presented for the part he

had chosen to play in the drama of social life; but presently my

thoughts returned to the peril that overshadowed him, and I came back,

once more, to my original question.

"And now, Thorndyke," I said, "that you have penetrated both the motives

and the disguise of this villain, what are you going to do? Is he to be

put safely under lock and key, or is he to be left in peace and security

to plan some other, and perhaps more successful, scheme for your

destruction?"

"For the present," replied Thorndyke, "I am going to put these things in

a place of safety. To-morrow you shall come with me to the hospital and

see me place the ends of the cigar in the custody of Dr. Chandler, who

will make an analysis and report on the nature of the poison. After that

we shall act in whatever way seems best."

Unsatisfactory as this conclusion appeared, I knew it was useless to

raise further objections, and, accordingly, when the cigar with its

accompanying papers and wrappings had been deposited in a drawer, we

dismissed it, if not from our thoughts, at least from our conversation.

The Red Thumb Mark · 第 13 / 17 章