Chapter 17

"I'll keep my word, Rubano, too," assured Carton. "The nerve of that fellow. Where's Kennedy?"

We looked about. Craig had slipped out quietly during the telephone conversation. Before we could start a search for him, he returned.

"I thought there was something peculiar about the voice," he explained. "That was why I wanted a record of it. While you were talking I got your switchboard operator to connect me with central on another wire. The call was from a pay station on the west side. There wasn't a chance to get the fellow, of course--but I have the voice record, anyhow."

Dopey Jack's confession occupied most of the evening and it was late when we got away. Carton was overjoyed at the result of his pressure, and eager to know, on the other hand, whether Kennedy had made any progress yet with his study of the photographs.

I could have told him beforehand, however, that Craig would say nothing and he did not. Besides, he had the added mystery of the new phonograph cylinder to engross him, with the result that we parted from Carton, a little piqued at being left out of Craig's confidence, but helpless.

As for me, I knew it was useless to trail after Kennedy and when he announced that he was going back to the laboratory, I balked and, in spite of my interest in the case, went home to our apartment to bed, while Kennedy made a night of it.

What he discovered I knew no better in the morning than when I left him, except that he seemed highly elated.

Leisurely he dressed, none the worse for his late work and after devouring the papers as if there were nothing else in the world so important, he waited until the middle of the morning before doing anything further.

"I merely wanted to give Dorgan a chance to get to his office," he surprised me with, finally. "Come, Walter, I think he must be there now."

Amazed at his temerity in bearding Dorgan in his very den, I could do nothing but accompany him, though I much feared it was almost like inviting homicide.

The Boss's office was full of politicians, for it was now approaching "dough day," when the purse strings of the organization were loosed and a flood of potent argument poured forth to turn the tide of election by the force of the only thing that talks loud enough for some men to hear. Somehow, Kennedy managed to see the Boss.

"Mr. Dorgan," began Kennedy quietly, when we were seated alone in the little Sanctum of the Boss, "you will pardon me if I seem to be a little slow in coming to the business that has brought me here this morning. First of all I may say that you probably share the idea that ever since the days of Daguerre photography has been regarded as the one infallible means of portraying faithfully any object, scene, or action. Indeed, a photograph is admitted in court as irrefutable evidence. For, when everything else fails, a picture made through the photographic lens almost invariably turns the tide. However, such a picture upon which the fate of an important case may rest should be subjected to critical examination, for it is an established fact that a photograph may be made as untruthful as it may be reliable."

He paused. Dorgan was regarding him keenly, but saying nothing. Kennedy did not mind, as he resumed.

"Combination photographs change entirely the character of the initial negative and have been made for the past fifty years. The earliest, simplest, and most harmless photographic deception is the printing of clouds in a bare sky. But the retoucher with his pencil and etching tool to-day is very skilful. A workman of ordinary ability can introduce a person taken in a studio into an open-air scene well blended and in complete harmony without a visible trace of falsity."

Dorgan was growing interested.

"I need say nothing of how one head can be put on another body in a picture," pursued Craig, "nor need I say what a double exposure will do. There is almost no limit to the changes that may be wrought in form and feature. It is possible to represent a person crossing Broadway or walking on Riverside Drive, places he may never have visited. Thus a person charged with an offence may be able to prove an alibi by the aid of a skilfully prepared combination photograph.

"Where, then," asked Kennedy, "can photography be considered as irrefutable evidence? The realism may convince all, except the expert and the initiated after careful study. A shrewd judge will be careful to insist that in every case the negative be submitted and examined for possible alterations by a clever manipulator."

Kennedy bent his gaze on Dorgan. "Now, I do not accuse you, sir, of anything. But a photograph has come into my possession in which Mr. Carton is represented as standing in a group on a porch, with Mr. Murtha, Mrs. Ogleby, and an unknown woman. The first three are in poses that show the utmost friendliness. I do not hesitate to say that was originally a photograph of yourself, Mr. Murtha, Mrs. Ogleby, and a woman whom you know well. It is a pretty raw deal, a fake in which Carton has been substituted by very excellent photographic forgery."

"A fake--huh!" repeated Dorgan, contemptuously. "How about the story of them? There's no negative. You've got to show me that the original print stolen from Carton, we'll say, is a fake. You can't do it. No, sir, those pictures were taken this summer."

Kennedy quietly laid down the bundle of photographs copied from those alleged to have been stolen from Carton. He was pointing to a shadow of a gable on the house.

"You see that shadow of the gable, Dorgan?" he asked. "Perhaps you never heard of it, but it is possible to tell the exact time at which a photograph was taken from a study of the shadows. It is possible in theory and practice, and it can be trusted absolutely. Almost any scientist, Dorgan, may be called in to bear testimony in court nowadays, but you probably think the astronomer is one of the least likely.

"Well, the shadow in this picture can be made to prove an alibi for someone. Notice. It is seen prominently to the right, and its exact location on the house is an easy matter. The identification of the gable casting the shadow ought to be easy. To be exact, I have figured it out as 19.62 feet high. The shadow is 14.23 feet down, 13.10 feet east, and 3.43 feet north. You see, I am exact. I have to be. In one minute it moves 0.080 feet upward, 0.053 feet to the right, and 0.096 feet in its apparent path. It passes the width of a weatherboard, 0.37 foot, in four minutes and thirty-seven seconds."

Kennedy was talking rapidly of data which he had derived from the study of the photograph as from plumb line, level, compass, and tape, astronomical triangle, vertices, zenith, pole, and sun, declination, azimuth, solar time, parallactic angles, refraction, and a dozen other bewildering terms.

"In spherical trigonometry," he concluded, "to solve the problem three elements must be known. I know four. Therefore, I can take each of the known, treat it as unknown, and have four ways to check my result. I find that the time might have been either three o'clock, twenty-one minutes and twelve seconds in the afternoon, or 3:21:31 or 3:21:29, or 3:21:33. The average is 3: 21:26 and there can be no appreciable error except for a few seconds. I tell you that to show you how close I can come. The important thing, however, is that the date must have been one of two days, either May 22 or July 22. Between these two dates we must decide on evidence other than the shadow. It must have been in May, as the immature condition of the foliage shows. But even if it had been in July, that would be far from the date you allege. Why, I could even tell you the year. Then, too, I could look up the weather records and tell something from them. I can really answer, with an assurance and accuracy superior to the photographer himself, if you could produce him and he were honest, as to the real date. The original picture, aside from being doctored, was actually taken last May. Science is not fallible, but exact in this matter."

Kennedy felt that he had scored a palpable hit. Dorgan was speechless. Still, Craig hurried on.

"But, you may ask, how about the automobile picture? That also is an unblushing fake. Of course I must prove that. In the first place you know that the general public has come to recognize the distortion of a photograph as denoting speed. A picture of a car in a race that doesn't lean is rejected. People demand to see speed, speed, more speed, even in pictures. Distortion does indeed show speed, but that, too, can be faked.

"Almost everyone knows that the image is projected upside down by the lens on the plate, and that the bottom of the picture is taken before the top. The camera mechanism admits light, which makes the picture, in the manner of a roller blind curtain. The slit travels from the top to the bottom and, the image on the plate being projected upside down, the bottom of the object appears on the top of the plate. For instance, the wheels are taken before the head of the driver. If the car is moving quickly, the image moves on the plate and each successive part is taken a little in advance of the last. The whole leans forward. By widening the slit and slowing the speed of the shutter, there is more distortion.

"Now, that is just what has been done. A picture has been taken of a car owned once by Murtha, probably at rest, with perhaps yourself, Murtha, Mrs. Ogleby, and your friend in it. The matter of faking Carton or anyone else is simple. If, with an enlarging lantern, the image of this faked picture is thrown on the printing paper like a lantern slide, and if the right-hand side is moved a little further away than the left, the top further away than the bottom, you can in that way print a fraudulent high-speed picture ahead.

"True, everything else in the picture, even if motionless, is distorted, and the difference between this faking and the distortion of the shutter can be seen by an expert. But it will pass with most people. In this case, however," added Kennedy suddenly, "the faker was so sure of it that he was careless. Instead of getting the plate further from the paper on the right, he did so on the left. It was further away on the bottom than on the top. He got the distortion, all right, enough to satisfy anyone. But it is distortion in the wrong direction! The top of the wheel, which goes fastest and ought to be most indistinct, is, in the fake, as sharp as any other part. It is a small mistake that was made, but fatal. Your picture is not of a joy ride at all. It is really high speed--backwards! It is too raw, too raw."

"You don't think people are going to swallow all that stuff, do you?" asked Dorgan coolly, in spite of the exposures. "What of it all?" he asked surlily. "I have nothing to do with it, anyhow. Why do you come to me? Take it to the proper authorities."

"Shall I?" asked Kennedy quietly, leaning over and whispering a few words in Dorgan's ear. I could not hear what he said, but Dorgan appeared to be fairly staggered.

When Kennedy passed out of the Boss's office there was a look of quiet satisfaction on his face which I could not fathom. Not a word could I extract from him on the subject, either. I was still in the dark as to the result of his visit.

XXIV

THE DEBACLE OF DORGAN

Sunday morning came and with it the huge batch of papers which we always took. I looked at them eagerly, though Kennedy did not seem to evince much interest, to see whether the Carton photographs had been used. There were none.

Kennedy employed the time in directing some work of his own and had disappeared, I knew not where, though I surmised it was on one of his periodic excursions into the underworld in which he often knocked about, collecting all sorts of valuable and interesting bits of information to fit together in the mosaic of a case.

Monday came, also, the last day before the election, with its lull in the heart-breaking activities of the campaign. There were still no pictures published, but Kennedy was working in the laboratory over a peculiar piece of apparatus.

"I've been helping out my own shadows," was all the explanation he vouchsafed of his disappearances, as he continued to work.

"Watching Mrs. Ogleby?" I hinted.

"No, I didn't interfere any more with Miss Kendall. This was someone else--in another part of the city."

He said it with an air that seemed to imply that I would learn all about it shortly and I did not pursue the subject.

Meanwhile, he was arranging something on the top of a large, flat table. It seemed to be an instrument in two parts, composed of many levers and discs and magnets, each part with a roll of paper about five inches wide.

On one was a sort of stylus with two silk cords attached at right angles to each other near the point. On the other was a capillary glass tube at the junction of two aluminum arms, also at right angles to each other.

It was quite like old times to see Kennedy at work in his laboratory again, and I watched him curiously. Two sets of wires were attached to each of the instruments, and they led out of the window to some other wires which had been strung by telephone linemen only a few hours before.

Craig had scarcely completed his preparations when Carton arrived. Things were going all right in the campaign again, I knew, at least as far as appeared on the surface. But his face showed that Carton was clearly dissatisfied with what Craig had apparently accomplished, for, as yet, he had not told Carton about his discovery after studying the photographs, and matters between Carton and Margaret Ashton stood in the same strained condition that they had when last we saw her.

I must say that I, too, was keenly disappointed by the lack of developments in this phase of the case. Aside from the fact that the photographs had not actually been published, the whole thing seemed to me to be a mess. What had Craig said to Dorgan? Above all, what was his game? Was he playing to spare the girl's feelings merely by allowing the election to go on without a scandal to Carton? I knew the result of the election was now the least of Carton's worries.

Carton did not say much, but he showed that he thought it high time for Kennedy to do something.

We were seated about the flat table, wondering when Kennedy would break his silence, when suddenly, as if by a spirit hand, the stylus before us began to move across one of the rolls of paper.

We watched it uncomprehendingly.

At last I saw that it was actually writing the words. "How is it working?"

Quickly Craig seized the stylus on the lower part of the instrument and wrote in his characteristic scrawl, "All right, go ahead."

"What is the thing?" asked Carton, momentarily forgetting his own worries at the new marvel before us.

"An instrument that was invented many years ago, but has only recently been perfected for practical, every-day use, the telautograph, the long-distance writer," replied Kennedy, as we waited. "You see, with what amounts to an ordinary pencil I have written on the paper of the transmitter. The silk cord attached to the pencil regulates the current which controls another capillary glass tube-pen at the other end of the line. The receiving pen moves simultaneously with my stylus. It is the same principle as the pantagraph, cut in half as it were, one half here, the other half at the other end of the line, two telephone wires in this case connecting the halves. Ah,--that's it. The pencil of the receiving instrument is writing again. Just a moment. Let us see what it is."

I almost gasped in astonishment at the words that I saw. I looked again, for I could not believe my eyes. Still, there it was. My first glance had been correct, impossible as it was.

"I, Patrick Murtha," wrote the pen.

"What is it?" asked Carton, awestruck. "A dead hand?"

"Stop a minute," wrote Kennedy hastily.

We bent over him closely. Craig had drawn from a packet several letters, which he had evidently secured in some way from the effects of Murtha. Carefully, minutely, he compared the words before us with the signatures at the bottom of the letters.

"It is genuine!" he cried excitedly.

"Genuine!" Carton and I echoed.

What did he mean? Was this some kind of spiritism? Had Kennedy turned medium and sought a message from the other world to solve the inexplicable problems of this? It was weird, uncanny, unthinkable. We turned to him blankly for an explanation of the mystery.

"That wasn't Murtha at all whose body we saw at the Morgue," he hurried to explain. "That was all a frame-up. I thought as soon as I saw it that there was something queer."

I recalled now the peculiar look on his face which I had interpreted as indicating that he thought Murtha had been the victim of foul play.

"And the other night, when we were in Carton's office and someone called up threatening you, Carton, and Dopey Jack, I saw at once that the voice was concealed. Yet there was something about it that was familiar, though I couldn't quite place it. I had heard that voice before, perhaps while we were getting the records to discover the 'wolf.' It occurred to me that if I had a record of it I might identify it by comparing it with those we had already taken. I got the record. I studied it. I compared it with what I already had, line, and wave, and overtone. You can imagine how I felt when I found there was only one voice with which it corresponded, and that man was supposed to be dead. Something more than intuition as I looked at the body that night had roused my suspicions. Now they were confirmed. Fancy how that information must have burned in my mind, during these days while I knew that Murtha was alive, but could say nothing!"

Neither Carton nor I could say a word as we thought of this voice from the dead, as it almost seemed.

"I hadn't found him," continued Craig, "but I knew he had used a pay station on the West Side. I began shadowing everyone who might have helped him, Dorgan, Kahn, Langhorne, all. I didn't find him. They were too clever. He was hiding somewhere in the city, a changed personality, waiting for the thing to blow over. He knew that of all places a city is the best to hide in, and of all cities New York is safest.

"But, though I didn't actually find his hiding place, I had enough on some of his friends so that I could get word to him that his secret was known to me, at least. I made him an offer of safety. He need not come out of his hiding place and I would agree to let him go where and when he pleased without further pursuit from me, if he would let me install a telautograph in a neutral place which he could select and the other end in this laboratory. I myself do not know where the other place is. Only a mechanic sworn to secrecy knows and neither Murtha nor myself know him. If Murtha comes across, I have given my word of honour that before the world he shall remain a dead man, free to go where he pleases and enjoy such of his fortune as he was able to fix so that he could carry it with him into his new life."

Carton and I were entranced by the romance of the thing.

Murtha was alive!

The commitment to the asylum, the escape, the search, the finding of a substitute body, mutilated beyond ordinary recognition, the mysterious transfers, and finally the identification in the Morgue--all had been part of an elaborately staged play!

We saw it all, now. Carton had got too close to him in the conviction of Dopey Jack and the proceedings against Kahn. He had seen the handwriting on the wall for himself. In Carton's gradual climbing, step by step, for the man higher up, he would have been the next to go.

Murtha had decided that it was time to get out, to save himself.

Suddenly, I saw another aspect of it. By dropping out as though dead, he destroyed a link in the chain that would reach Dorgan. There was no way of repairing that link if he were dead. It was missing and missing for good.

Dorgan had known it. Had it been a hint as to that which had finally clinched whatever it was that Kennedy had whispered to the Silent Boss that morning when we had seen him in his office?

All these thoughts and more flashed through my head with lightning-like rapidity.

The telautograph was writing again, obedient to Kennedy's signal that he was satisfied with the signature.

"... in consideration of Craig Kennedy's agreement to destroy even this record, agree to give him such information as he has asked for, after which no further demands are to be made and the facts as already publicly recorded are to stand."

"Just witness it," asked Kennedy of us. "It is a gentleman's agreement among us all."

Nervously we set our names to the thing, only too eager to keep the secret if we could further the case on which we had been almost literally sweating blood so long.

Prepared though we were for some startling disclosures, it was, nevertheless, with a feeling almost of faintness that we saw the stylus above moving again.

"The Black Book, as you call it," it wrote, "has been sent by messenger to be deposited in escrow with the Gotham Trust Company to be delivered, Tuesday, the third of November, on the written order of Craig Kennedy and John Carton. An officer of the trust company will notify you of its receipt immediately, which will close the entire transaction as far as I am concerned."

Kennedy could not wait. He had already seized his own telephone and was calling a number.

"They have it," he announced a moment later, scrawling the information on the transmitter of the telautograph.

A moment it was still, then it wrote again.

"Good-bye and good luck," it traced. "Murtha!"

The Smiling Boss could not resist his little joke at the end, even now.

"Can--we--get it?" asked Carton, almost stunned at the unexpected turn of events.

"No," cautioned Kennedy, "not yet. To-morrow. I made the same promise to Murtha that I made to Dorgan, when I went to him with Walter, although Walter did not hear it. This is to be a fair fight, for the election, now."

"Then," said Carton earnestly, "I may as well tell you that I shall not sleep to-night. I can't, even if I can use the book only after election in the clean-up of the city!"

Kennedy laughed.

"Perhaps I can entertain you with some other things," he said gleefully, adding, "About those photographs."

Carton was as good as his word. He did not sleep, and the greater part of the night we spent in telling him about what Craig had discovered by his scientific analysis of the faked pictures.

At last morning came. Though Kennedy and I had slept soundly in our apartment, Carton had in reality only dozed in a chair, after we closed the laboratory.

Slowly the hours slipped away until the trust company opened.

We were the first to be admitted, with our order ready signed and personally delivered.

As the officer handed over the package, Craig tore the wrapper off eagerly.

There, at last, was the Black Book!

Carton almost seized it from Kennedy, turning the pages, skimming over it, gloating like a veritable miser.

It was the debacle of Dorgan--the end of the man highest up!

XXV

THE BLOOD CRYSTALS

Much as we had accomplished, we had not found Betty Blackwell. Except for her shadowing of Mrs. Ogleby, Clare Kendall had devoted her time to winning the confidence of the poor girl, Sybil Seymour, whom we had rescued from Margot's. Meanwhile, the estrangement of Carton and Margaret Ashton threw a cloud over even our success.

During the rest of the morning Craig was at work again in the laboratory. He was busily engaged in testing something through his powerful microscopes and had a large number of curious microphotographs spread out on the table. As I watched him, apparently there was nothing but the blood-stained gauze bandage which had been fastened to the face of the strange, light-haired woman, and on the stains on this bandage he was concentrating his attention. I could not imagine what he expected to discover from it.