The time for the experiment, whatever its nature might be, had at last

arrived, and Dr. Guthrie introduced Mr. and Mrs. Willoughby to us as

specialists whom he had persuaded with great difficulty to come down

from New York. Mr. Willoughby he requested to remain outside until

after the tests. She seemed perfectly calm as she greeted us, and

looked with curiosity at the paraphernalia which Kennedy had installed

in her library. Kennedy, who was putting some finishing touches on it,

was talking in a low voice to reassure her.

“If you will sit here, please, Mrs. Willoughby, and place your hands on

these two brass domes—there, that’s it. This is just a little

arrangement to test your nervous condition. Dr. Guthrie, who

understands it, will take his position outside in the music-room at

that other table. Walter, just switch off that light, please.

“Mrs. Willoughby, I may say that in testing, say, the memory, we

psychologists have recently developed two tests, the event test, where

something is made to happen before a person’s eyes and later he is

asked to describe it, and the picture test, where a picture is shown

for a certain length of time, after which the patient is also asked to

describe what was in the picture. I have endeavoured to combine these

two ideas by using the moving-picture machine which you see here. I am

going to show three reels of films.”

As nearly as I could make out Kennedy had turned on the light in the

lantern on his side of the table. As he worked over the machine, which

for the present served to distract Mrs. Willoughby’s attention from

herself, he was asking her a series of questions. From my position I

could see that by the light of the machine he was recording both the

questions and the answers, as well as the time registered to the fifth

of a second by a stop-watch. Mrs. Willoughby could not see what he was

doing under the pretence of working over his little moving-picture

machine.

He had at last finished the questioning. Suddenly, without any warning,

a picture began to play on the sheet. I must say that I was startled

myself. It represented the jewelry counter at Trimble’s, and in it I

could see Mrs. Willoughby herself in animated conversation with one of

the clerks. I looked intently, dividing my attention between the

picture and the woman. But so far as I could see there was nothing in

this first film that incriminated either of them.

Kennedy started on the second without stopping. It was practically the

same as the first, only taken from a different angle.

He had scarcely run it half through when Dr. Guthrie opened the door.

“I think Mrs. Willoughby must have taken her hands off the metal

domes,” he remarked; “I can get no record out here.”

I had turned when he opened the door, and now I caught a glimpse of

Mrs. Willoughby standing, her hands pressed tightly to her head as if

it were bursting, and swaying as if she would faint. I do not know what

the film was showing at this point, for Kennedy with a quick movement

shut it off and sprang to her side.

“There, that will do, Mrs. Willoughby. I see that you are not well,” he

soothed. “Doctor, a little something to quiet her nerves. I think we

can complete our work merely by comparing notes. Call Mr. Willoughby,

Walter. There, sir, if you will take charge of your wife and perhaps

take her for a turn or two in the fresh air, I think we can tell you in

a few moments whether her condition is in any way serious or not.”

Mrs. Willoughby was on the verge of hysterics as her husband supported

her out of the room. The door had scarcely shut before Kennedy threw

open a window and seemed to beckon into the darkness. As if from

nowhere, Donnelly and Bentley sprang to and were admitted.

Dr. Guthrie had now returned from the music-room, bearing a sheet of

paper on which was traced a long irregular curve at various points on

which marginal notes had been written hastily.

Kennedy leaped directly into the middle of things with his

characteristic ardour. “You recall,” he began, “that no one seemed to

know just who took the jewels in both the cases you first reported?

‘Seeing is believing,’ is an old saying, but in the face of such

reports as you detectives gathered it is in a fair way to lose its

force. And you were not at fault, either, for modern psychology is

proving by experiments that people do not see even a fraction of the

things they confidently believe they see.

“For example, a friend of mine, a professor in a Western university,

has carried on experiments with scores of people and has not found one

who could give a completely accurate description of what he had seen,

even in the direct testimony; while under the influence of questions,

particularly if they were at all leading, witnesses all showed

extensive inaccuracies in one or more particulars, and that even though

they are in a more advantageous position for giving reports than were

your clerks who were not prepared. Indeed, it is often a wonder to me

that witnesses of ordinary events who are called upon in court to

relate what they saw after a considerable lapse of time are as accurate

as they are, considering the questioning they often go through from

interested parties, neighbours and friends, and the constant and often

biased rehearsing of the event. The court asks the witness to tell the

truth, the whole truth, and nothing but the truth. How can he? In fact,

I am often surprised that there is such a resemblance between the

testimony and the actual facts of the case!

“But I have here a little witness that never lies, and, mindful of the

fallibility of ordinary witnesses, I called it in. It is a new,

compact, little motion camera which has just been perfected to do

automatically what the big moving-picture making cameras do.”

He touched one of the little black boxes such as we had seen him

install in the jewelry department at Trimble’s.

“Each of these holds one hundred and sixty feet of film,” he resumed,

“enough to last three minutes, taking, say, sixteen pictures to the

foot and running about one foot a second. You know that less than ten

or eleven pictures a second affect the retina as separate, broken

pictures. The use of this compact little motion camera was suggested to

me by an ingenious but cumbersome invention recently offered to the

police in Paris—the installation on the clock-towers in various

streets of cinematograph apparatus directed by wireless. The motion

camera as a detective has now proved its value. I have here three films

taken at Trimble’s, from different angles, and they clearly show

exactly what actually occurred while Mrs. Willoughby and Annie Grayson

were looking at the Kimberley Queen.”

He paused as if analysing the steps in his own mind. “The telegraphone

gave me the first hint of the truth,” he said. “The motion camera

brought me a step nearer, but without this third instrument, while I

should have been successful, I would not have got at the whole truth.”

He was fingering the apparatus on the library table connected with that

in the music-room. “This is the psychometer for testing mental

aberrations,” he explained. “The scientists who are using it to-day are

working, not with a view to aiding criminal jurisprudence, but with the

hope of making such discoveries that the mental health of the race may

be bettered. Still, I believe that in the study of mental diseases

these men are furnishing the knowledge upon which future criminologists

will build to make the detection of crime an absolute certainty. Some

day there will be no jury, no detectives, no witnesses, no attorneys.

The state will merely submit all suspects to tests of scientific

instruments like these, and as these instruments can not make mistakes

or tell lies their evidence will be conclusive of guilt or innocence.

“Already the psychometer is an actual working fact. No living man can

conceal his emotions from the uncanny instrument. He may bring the most

gigantic of will-powers into play to conceal his inner feelings and the

psychometer will record the very work which he makes this will-power do.

“The machine is based upon the fact that experiments have proved that

the human body’s resistance to an electrical current is increased with

the increase of the emotions. Dr. Jung, of Zurich, thought that it

would be a very simple matter to record these varying emotions, and the

psychometer is the result—simple and crude to-day compared with what

we have a right to expect in the future.

“A galvanometer is so arranged that its action swings a mirror from

side to side, reflecting a light. This light falls on a ground-glass

scale marked off into centimetres, and the arrow is made to follow the

beam of light. A pen pressing down on a metal drum carrying a long roll

of paper revolved by machinery records the variations. Dr. Guthrie, who

had charge of the recording, simply sat in front of the ground glass

and with the arrow point followed the reflection of the light as it

moved along the scale, in this way making a record on the paper on the

drum, which I see he is now holding in his hand.

“Mrs. Willoughby, the subject, and myself, the examiner, sat here,

facing each other over this table. Through those metal domes on which

she was to keep her hands she received an electric current so weak that

it could not be felt even by the most sensitive nerves. Now with every

increase in her emotion, either while I was putting questions to her or

showing her the pictures, whether she showed it outwardly or not, she

increased her body’s resistance to the current that was being passed in

through her hands. The increase was felt by the galvanometer connected

by wires in the music-room, the mirror swung, the light travelled on

the scale, the arrow was moved by Dr. Guthrie, and her varying emotions

were recorded indelibly upon the revolving sheet of paper, recorded in

such a way as to show their intensity and reveal to the trained

scientist much of the mental condition of the subject.”

Kennedy and Dr. Guthrie now conversed in low tones. Once in a while I

could catch a scrap of the conversation—“not an epileptic,” “no

abnormal conformation of the head,” “certain mental defects,” “often

the result of sickness or accident.”

“Every time that woman appeared there was a most peculiar disturbance,”

remarked Dr. Guthrie as Kennedy took the roll of paper from him and

studied it carefully.

At length the light seemed to break through his face.

“Among the various kinds of insanity,” he said, slowly measuring his

words, “there is one that manifests itself as an irresistible impulse

to steal. Such terms as neuropath and kleptomaniac are often regarded

as rather elegant names for contemptible excuses invented by medical

men to cover up stealing. People are prone to say cynically, ‘Poor

man’s sins; rich man’s diseases.’ Yet kleptomania does exist, and it is

easy to make it seem like crime when it is really persistent,

incorrigible, and irrational stealing. Often it is so great as to be

incurable. Cases have been recorded of clergymen who were kleptomaniacs

and in one instance a dying victim stole the snuffbox of his confessor.

“It is the pleasure and excitement of stealing, not the desire for the

object stolen, which distinguishes the kleptomaniac from the ordinary

thief. Usually the kleptomaniac is a woman, with an insane desire to

steal for the mere sake of stealing. The morbid craving for excitement

which is at the bottom of so many motiveless and useless crimes, again

and again has driven apparently sensible men and women to ruin and even

to suicide. It is a form of emotional insanity, not loss of control of

the will, but perversion of the will. Some are models in their lucid

intervals, but when the mania is on them they cannot resist. The very

act of taking constitutes the pleasure, not possession. One must take

into consideration many things, for such diseases as kleptomania belong

exclusively to civilisation; they are the product of an age of

sensationalism. Naturally enough, woman, with her delicately balanced

nervous organisation, is the first and chief offender.”

Kennedy had seated himself at the table and was writing hastily. When

he had finished, he held the papers in his hand to dry.

He handed one sheet each to Bentley and Donnelly. We crowded about.

Kennedy had simply written out two bills for the necklace and the

collar of pearls.

“Send them in to Mr. Willoughby,” he added. “I think he will be glad to

pay them to hush up the scandal.”

We looked at each other in amazement at the revelation.

“But what about Annie Grayson?” persisted Donnelly.

“I have taken care of her,” responded Kennedy laconically. “She is

already under arrest. Would you like to see why?”

A moment later we had all piled into Dr. Guthrie’s car, standing at the

door.

At the cosy little Grayson villa we found two large eyed detectives and

a very angry woman waiting impatiently. Heaped up on a table in the

living room was a store of loot that readily accounted for the ocular

peculiarity of the detectives.

The jumble on the table contained a most magnificent collection of

diamonds, sapphires, ropes of pearls, emeralds, statuettes, and bronze

and ivory antiques, books in rare bindings, and other baubles which

wealth alone can command. It dazzled our eyes as we made a mental

inventory of the heap. Yet it was a most miscellaneous collection.

Beside a pearl collar with a diamond clasp were a pair of plain leather

slippers and a pair of silk stockings. Things of value and things of no

value were mixed as if by a lunatic. A beautiful neck ornament of

carved coral lay near a half-dozen common linen handkerchiefs. A strip

of silk hid a valuable collection of antique jewellery. Besides

diamonds and precious stones by the score were gold and silver

ornaments, silks, satins, laces, draperies, articles of virtu, plumes,

even cutlery and bric-a-brac. All this must have been the result of

countless excursions to the stores of New York and innumerable clever

thefts.

We could only look at each other in amazement and wonder at the

defiance written on the face of Annie Grayson.

“In all this strange tangle of events,” remarked Kennedy, surveying the

pile with obvious satisfaction, “I find that the precise instruments of

science have told me one more thing. Some one else discovered Mrs.

Willoughby’s weakness, led her on, suggested opportunities to her, used

her again and again, profited by her malady, probably to the extent of

thousands of dollars. My telegraphone record hinted at that. In some

way Annie Grayson secured the confidence of Mrs. Willoughby. The one

took for the sake of taking; the other received for the sake of money.

Mrs. Willoughby was easily persuaded by her new friend to leave here

what she had stolen. Besides, having taken it, she had no further

interest in it.

“The rule of law is that every one is responsible who knows the nature

and consequences of his act. We have absolute proof that you, Annie

Grayson, although you did not actually commit any of the thefts

yourself, led Mrs. Willoughby on and profited by her. Dr. Guthrie will

take care of the case of Mrs. Willoughby. But the law must deal with

you for playing on the insanity of a kleptomaniac—the cleverest scheme

yet of the queen of shoplifters.”

As Kennedy turned nonchalantly from the detectives who had seized Annie

Grayson, he drew a little red folder from his pocket.

“You see, Walter,” he smiled, “how soon one gets into a habit? I’m

almost a regular commuter, now. You know, they are always bringing out

these little red folders just when things grow interesting.”

I glanced over his shoulder. He was studying the local timetable.

“We can get the last train from Glenclair if we hurry,” he announced,

stuffing the folder back into his pocket. “They will take her to Newark

by trolley, I suppose. Come on.”

We made our hasty adieux and escaped as best we could the shower of

congratulations.

“Now for a rest,” he said, settling back into the plush covered seat

for the long ride into town, his hat down over his eyes and his legs

hunched up against the back of the next seat. Across in the tube and

uptown in a nighthawk cab we went and at last we were home for a good

sleep.

“This promises to be an off-day,” Craig remarked, the next morning over

the breakfast table. “Meet me in the forenoon and we’ll take a long,

swinging walk. I feel the need of physical exercise.”

“A mark of returning sanity!” I exclaimed.

I had become so used to being called out on the unexpected, now, that I

almost felt that some one might stop us on our tramp. Nothing of the

sort happened, however, until our return.

Then a middle-aged man and a young girl, heavily veiled, were waiting

for Kennedy, as we turned in from the brisk finish in the cutting river

wind along the Drive.

“Winslow is my name, sir,” the man began, rising nervously as we

entered the room, “and this is my only daughter, Ruth.”

Kennedy bowed and we waited for the man to proceed. He drew his hand

over his forehead which was moist with perspiration in spite of the

season. Ruth Winslow was an attractive young woman, I could see at a

glance, although her face was almost completely hidden by the thick

veil.

“Perhaps, Ruth, I had better—ah—see these gentlemen alone?” suggested

her father gently.

“No, father,” she answered in a tone of forced bravery, “I think not. I

can stand it. I must stand it. Perhaps I can help you in telling about

the—the case.”

Mr. Winslow cleared his throat.

“We are from Goodyear, a little mill-town,” he proceeded slowly, “and

as you doubtless can see we have just arrived after travelling all day.”

“Goodyear,” repeated Kennedy slowly as the man paused. “The chief

industry, of course, is rubber, I suppose.”

“Yes,” assented Mr. Winslow, “the town centres about rubber. Our

factories are not the largest but are very large, nevertheless, and are

all that keep the town going. It is on rubber, also, I fear, that the

tragedy which I am about to relate hangs. I suppose the New York papers

have had nothing to say of the strange death of Bradley Cushing, a

young chemist in Goodyear who was formerly employed by the mills but

had lately set up a little laboratory of his own?”

Kennedy turned to me. “Nothing unless the late editions of the evening

papers have it,” I replied.

“Perhaps it is just as well,” continued Mr. Winslow. “They wouldn’t

have it straight. In fact, no one has it straight yet. That is why we

have come to you. You see, to my way of thinking Bradley Cushing was on

the road to changing the name of the town from Goodyear to Cushing. He

was not the inventor of synthetic rubber about which you hear nowadays,

but he had improved the process so much that there is no doubt that

synthetic rubber would soon have been on the market cheaper and better

than the best natural rubber from Para.

“Goodyear is not a large place, but it is famous for its rubber and

uses a great deal of raw material. We have sent out some of the best

men in the business, seeking new sources in South America, in Mexico,

in Ceylon, Malaysia and the Congo. What our people do not know about

rubber is hardly worth knowing, from the crude gum to the thousands of

forms of finished products. Goodyear is a wealthy little town, too, for

its size. Naturally all its investments are in rubber, not only in our

own mills but in companies all over the world. Last year several of our

leading citizens became interested in a new concession in the Congo

granted to a group of American capitalists, among whom was Lewis

Borland, who is easily the local magnate of our town. When this group

organised an expedition to explore the region preparatory to taking up

the concession, several of the best known people in Goodyear

accompanied the party and later subscribed for large blocks of stock.

“I say all this so that you will understand at the start just what part

rubber plays in the life of our little community. You can readily see

that such being the case, whatever advantage the world at large might

gain from cheap synthetic rubber would scarcely benefit those whose

money and labour had been expended on the assumption that rubber would

be scarce and dear. Naturally, then, Bradley Cushing was not precisely

popular with a certain set in Goodyear. As for myself, I am frank to

admit that I might have shared the opinion of many others regarding

him, for I have a small investment in this Congo enterprise myself. But

the fact is that Cushing, when he came to our town fresh from his

college fellowship in industrial chemistry, met my daughter.”

Without taking his eyes off Kennedy, he reached over and patted the

gloved hand that clutched the arm of the chair alongside his own. “They

were engaged and often they used to talk over what they would do when

Bradley’s invention of a new way to polymerise isoprene, as the process

is called, had solved the rubber question and had made him rich. I

firmly believe that their dreams were not day dreams, either. The thing

was done. I have seen his products and I know something about rubber.

There were no impurities in his rubber.”

Mr. Winslow paused. Ruth was sobbing quietly.

“This morning,” he resumed hastily, “Bradley Cushing was found dead in

his laboratory under the most peculiar circumstances. I do not know

whether his secret died with him or whether some one has stolen it.

From the indications I concluded that he had been murdered.”

Such was the case as Kennedy and I heard it then.

Ruth looked up at him with tearful eyes wistful with pain, “Would Mr.

Kennedy work on it?” There was only one answer.

XV

THE VAMPIRE

As we sped out to the little mill-town on the last train, after Kennedy

had insisted on taking us all to a quiet little restaurant, he placed

us so that Miss Winslow was furthest from him and her father nearest. I

could hear now and then scraps of their conversation as he resumed his

questioning, and knew that Mr. Winslow was proving to be a good

observer.

“Cushing used to hire a young fellow of some scientific experience,

named Strong,” said Mr. Winslow as he endeavoured to piece the facts

together as logically as it was possible to do. “Strong used to open

his laboratory for him in the morning, clean up the dirty apparatus,

and often assist him in some of his experiments. This morning when

Strong approached the laboratory at the usual time he was surprised to

see that though it was broad daylight there was a light burning. He was

alarmed and before going in looked through the window. The sight that

he saw froze him. There lay Cushing on a workbench and beside him and

around him pools of coagulating blood. The door was not locked, as we

found afterward, but the young man did not stop to enter. He ran to me

and, fortunately, I met him at our door. I went back.

“We opened the unlocked door. The first thing, as I recall it, that

greeted me was an unmistakable odour of oranges. It was a very

penetrating and very peculiar odour. I didn’t understand it, for there

seemed to be something else in it besides the orange smell. However, I

soon found out what it was, or at least Strong did. I don’t know

whether you know anything about it, but it seems that when you melt

real rubber in the effort to reduce it to carbon and hydrogen, you get

a liquid substance which is known as isoprene. Well, isoprene,

according to Strong, gives out an odour something like ether. Cushing,

or some one else, had apparently been heating isoprene. As soon as

Strong mentioned the smell of ether I recognised that that was what

made the smell of oranges so peculiar.

“However, that’s not the point. There lay Cushing on his back on the

workbench, just as Strong had said. I bent over him, and in his arm,

which was bare, I saw a little gash made by some sharp instrument and

laying bare an artery, I think, which was cut. Long spurts of blood

covered the floor for some distance around and from the veins in his

arm, which had also been severed, a long stream of blood led to a

hollow in the cement floor where it had collected. I believe that he

bled to death.”

“And the motive for such a terrible crime?” queried Craig.

Mr. Winslow shook his head helplessly. “I suppose there are plenty of

motives,” he answered slowly, “as many motives as there are big

investments in rubber-producing ventures in Goodyear.”

“But have you any idea who would go so far to protect his investments

as to kill?” persisted Kennedy.

Mr. Winslow made no reply. “Who,” asked Kennedy, “was chiefly

interested in the rubber works where Cushing was formerly employed?”

The Dream Doctor · 第 12 / 21 段