"Can you perform this experiment here, and now?"

"I can, sir, provided the Court will permit me to establish the necessary conditions. I must darken the room, and as I notice that the windows are all furnished with shutters, the matter may be very quickly and easily accomplished."

"Will you describe the nature of your experiment?"

"Well, sir, during the recess of the Court, I have had photographed upon gla.s.s all the signatures. These, with the aid of a solar microscope, I can project upon the wall behind the jury, immensely enlarged, so that the peculiarities I have described may be detected by every eye in the house, with others, probably, if the sun remains bright and strong, that I have not alluded to."

"The experiment will be permitted," said the judge, "and the officers and the janitor will give the Professor all the a.s.sistance he needs."

Gradually, as the shutters were closed, the room grew dark, and the faces of Judge, Jury and the anxious-looking parties within the bar grew weird and wan among the shadows. A strange silence and awe descended upon the crowd. The great sun in heaven was summoned as a witness, and the sun would not lie. A voice was to speak to them from a hundred millions of miles away--a hundred millions of miles near the realm toward which men looked when they dreamed of the Great White Throne.

They felt as a man might feel, were he conscious, in the darkness of the tomb, when waiting for the trump of the resurrection and the breaking of the everlasting day. Men heard their own hearts beat, like the tramp of trooping hosts; yet there was one man who was glad of the darkness. To him the judgment day had come; and the closing shutters were the rocks that covered him. He could see and not be seen. He could behold his own shame and not be conscious that five hundred eyes were upon him.

All attention was turned to the single pair of shutters not entirely closed. Outside of these, the professor had established his heliostat, and then gradually, by the aid of drapery, he narrowed down the entrance of light to a little aperture where a single silver bar entered and pierced the darkness like a spear. Then this was closed by the insertion of his microscope, and, leaving his apparatus in the hands of an a.s.sistant, he felt his way back to his old position.

"May it please the Court, I am ready for the experiment," he said.

"The witness will proceed," said the judge.

"There will soon appear upon the wall, above the heads of the Jury,"

said Prof. Timms, "the genuine signature of Nicholas Johnson, as it has been photographed from the autograph letter. I wish the Judge and Jury to notice two things in this signature--the cleanly-cut edges of the letters, and the two lines of indentation produced by the two p.r.o.ngs of the pen, in its down-stroke. They will also notice that, in the up-stroke of the pen, there is no evidence of indentation whatever. At the point where the up-stroke begins, and the down-stroke ends, the lines of indentation will come together and cease."

As he spoke the last word, the name swept through the darkness over an unseen track, and appeared upon the wall, within a halo of amber light.

All eyes saw it, and all found the characteristics that had been predicted. The professor said not a word. There was not a whisper in the room. When a long minute had pa.s.sed, the light was shut off.

"Now," said the professor, "I will show you in the same place, the name of Nicholas Johnson, as it has been photographed from the signatures to the a.s.signment. What I wish you to notice particularly in this signature is, first, the rough and irregular edges of the lines which const.i.tute the letters. They will be so much magnified as to present very much the appearance of a Virginia fence. Second, another peculiarity which ought to be shown in the experiment--one which has a decided bearing upon the character of the signature. If the light continues strong, you will be able to detect it. The lines of indentation made by the two p.r.o.ngs of the pen will be evident, as in the real signature. I shall be disappointed if there do not also appear a third line, formed by the pencil which originally traced the letters, and this line will not only accompany, in an irregular way, crossing from side to side, the two indentations of the down-strokes of the pen, but it will accompany irregularly the hair-lines. I speak of this latter peculiarity with some doubt, as the instrument I use is not the best which science now has at its command for this purpose, though competent under perfect conditions."

He paused, and then the forged signatures appeared upon the wall. There was a universal burst of admiration, and then all grew still--as if those who had given way to their feelings were suddenly stricken with the consciousness that they were witnessing a drama in which divine forces were playing a part. There were the ragged, jagged edges of the letters; there was the supplementary line, traceable in every part of them. There was man's lie--revealed, defined, convicted by G.o.d's truth!

The letters lingered, and the room seemed almost sensibly to sink in the awful silence. Then the stillness was broken by a deep voice. What lips it came from, no one knew, for all the borders of the room were as dark as night. It seemed, as it echoed from side to side, to come from every part of the house: "_Mene, mene, tekel upharsin!_" Such was the effect of these words upon the eager and excited, yet thoroughly solemnized crowd, that when the shutters were thrown open, they would hardly have been surprised to see the bar covered with golden goblets and bowls of wa.s.sail, surrounded by lordly revellers and half-nude women, with the stricken Belshazzar at the head of the feast. Certainly Belshazzar, on his night of doom, could hardly have presented a more pitiful front than Robert Belcher, as all eyes were turned upon him. His face was haggard, his chin had dropped upon his breast, and he reclined in his chair like one on whom the plague had laid its withering hand.

There stood Prof. Timms in his triumph. His experiment had proved to be a brilliant success, and that was all he cared for.

"You have not shown us the other signatures," said Mr. Balfour.

"False in one thing, false in all," responded the professor, shrugging his shoulders. "I can show you the others; they would be like this; you would throw away your time."

Mr. Cavendish did not look at the witness, but pretended to write.

"Does the counsel for the defense wish to question the witness?"

inquired Mr. Balfour, turning to him.

"No," very sharply.

"You can step down," said Mr. Balfour. As the witness pa.s.sed him, he quietly grasped his hand and thanked him. A poorly suppressed cheer ran around the court-room as he resumed his seat. Jim Fenton, who had never before witnessed an experiment like that which, in the professor's hands, had been so successful, was anxious to make some personal demonstration of his admiration. Restrained from this by his surroundings, he leaned over and whispered: "Perfessor, you've did a big thing, but it's the fust time I ever knowed any good to come from peekin' through a key-hole."

"Thank you," and the professor nodded sidewise, evidently desirous of shutting Jim off, but the latter wanted further conversation.

"Was it you that said it was mean to tickle yer parson?" inquired Jim.

"What?" said the astonished professor, looking round in spite of himself.

"Didn't you say it was mean to tickle yer parson? It sounded more like a furriner," said Jim.

When the professor realized the meaning that had been attached by Jim to the "original Hebrew," he was taken with what seemed to be a nasal hemorrhage that called for his immediate retirement from the court-room.

What was to be done next? All eyes were turned upon the counsel who were in earnest conversation. Too evidently the defense had broken down utterly. Mr. Cavendish was angry, and Mr. Belcher sat beside him like a man who expected every moment to be smitten in the face, and who would not be able to resent the blow.

"May it please the Court," said Mr. Cavendish, "it is impossible, of course, for counsel to know what impression this testimony has made upon the Court and the jury. Dr. Barhydt, after a lapse of years, and dealings with thousands of patients, comes here and testifies to an occurrence which my client's testimony makes impossible; a sneak discovers a letter which may have been written on the third or the fifth of May, 1860--it is very easy to make a mistake in the figure, and this stolen letter, never legitimately delivered,--possibly never intended to be delivered under any circ.u.mstances--is produced here in evidence; and, to crown all, we have had the spectacular drama in a single act by a man who has appealed to the imaginations of us all, and who, by his skill in the management of an experiment with which none of us are familiar, has found it easy to make a falsehood appear like the truth. The counsel for the plaintiff has been pleased to consider the establishment or the breaking down of the a.s.signment as the practical question at issue. I cannot so regard it. The question is, whether my client is to be deprived of the fruits of long years of enterprise, economy and industry; for it is to be remembered that, by the plaintiff's own showing, the defendant was a rich man when he first knew him. I deny the profits from the use of the plaintiff's patented inventions, and call upon him to prove them. I not only call upon him to prove them, but I defy him to prove them. It will take something more than superannuated doctors, stolen letters and the performances of a mountebank to do this."

This speech, delivered with a sort of frenzied bravado, had a wonderful effect upon Mr. Belcher. He straightened in his chair, and a.s.sumed his old air of self-a.s.surance. He could sympathize in any game of "bluff,"

and when it came down to a square fight for money his old self came back to him. During the little speech of Mr. Cavendish, Mr. Balfour was writing, and when the former sat down, the latter rose, and, addressing the Court, said: "I hold in my hand a written notice, calling upon the defendant's counsel to produce in Court a little book in the possession of his client ent.i.tled 'Records of profits and investments of profits from manufactures under the Benedict patents,' and I hereby serve it upon him."

Thus saying, he handed the letter to Mr. Cavendish, who received and read it.

Mr. Cavendish consulted his client, and then rose and said: "May it please the Court, there is no such book in existence."

"I happen to know," rejoined Mr. Balfour, "that there is such a book in existence, unless it has recently been destroyed. This I stand ready to prove by the testimony of Helen Dillingham, the sister of the plaintiff."

"The witness can be called," said the judge.

Mrs. Dillingham looked paler than on the day before, as she voluntarily lifted her veil, and advanced to the stand. She had dreaded the revelation of her own treachery toward the treacherous proprietor, but she had sat and heard him perjure himself, until her own act, which had been performed on behalf of justice, became one of which she could hardly be ashamed.

"Mrs. Dillingham," said Mr. Balfour, "have you been on friendly terms with the defendant in this case?"

"I have, sir," she answered. "He has been a frequent visitor at my house, and I have visited his family at his own."

"Was he aware that the plaintiff was your brother?"

"He was not."

"Has he, from the first, made a confidant of you?"

"In some things--yes."

"Do you know Harry Benedict--the plaintiff's son?"

"I do, sir."

"How long have you known him?"

"I made his acquaintance soon after he came to reside with you, sir, in the city."

"Did you seek his acquaintance?"

"I did, sir."

"From what motive?"