He had entered a private office and was looking over some mail that had been left on his desk during his absence.

"Look at this," he called, picking up a clipping from a newspaper which had been laid there for his attention. "You see, we have them aroused."

We read the clipping together hastily:

PLAN TO CORNER WORLD'S RADIUM

LONDON.--Plans are being matured to form a large corporation for the monopoly of the existing and future supply of radium throughout the world. The company is to be called Universal Radium, Limited, and the capital of ten million dollars will be offered for public subscription at par simultaneously in London, Paris and New York.

The company's business will be to acquire mines and deposits of radioactive substances as well as the control of patents and processes connected with the production of radium. The outspoken purpose of the new company is to obtain a world-wide monopoly and maintain the price.

"Ah--a compet.i.tor," commented Kennedy, handing back the clipping.

"Yes. You know radium salts used always to come from Europe. Now we are getting ready to do some exporting ourselves. Say," he added excitedly, "there's an idea, possibly, in that."

"How?" queried Craig.

"Why, since we should be the princ.i.p.al compet.i.tors to the foreign mines, couldn't this robbery have been due to the machinations of these schemers? To my mind, the United States, because of its supply of radium-bearing ores, will have to be reckoned with first in cornering the market. This is the point, Kennedy. Would those people who seem to be trying to extend their new company all over the world stop at anything in order to cripple us at the start?"

How much longer Denison would have rattled on in his effort to explain the robbery, I do not know. The telephone rang and a reporter from the Record, who had just read my own story in the Star, asked for an interview. I knew that it would be only a question of minutes now before the other men were wearing a path out on the stairs, and we managed to get away before the onrush began.

"Walter," said Kennedy, as soon as we had reached the street. "I want to get in touch with Halsey Haughton. How can it be done?"

I could think of nothing better at that moment than to inquire at the Star's Wall Street office, which happened to be around the corner. I knew the men down there intimately, and a few minutes later we were whisked up in the elevator to the office.

They were as glad to see me as I was to see them, for the story of the robbery had interested the financial district perhaps more than any other.

"Where can I find Halsey Haughton at this hour?" I asked.

"Say," exclaimed one of the men, "what's the matter? There have been all kinds of rumors in the Street about him to-day. Did you know he was ill?"

"No," I answered. "Where is he?"

"Out at the home of his fiancee, who is the daughter of Mrs. Courtney Woods, at Glenclair."

"What's the matter?" I persisted.

"That's just it. No one seems to know. They say--well--they say he has a cancer."

Halsey Haughton suffering from cancer? It was such an uncommon thing to hear of a young man that I looked up quickly in surprise. Then all at once it flashed over me that Denison and Kennedy had discussed the matter of burns from the stolen radium. Might not this be, instead of cancer, a radium burn?

Kennedy, who had been standing a little apart from me while I was talking with the boys, signaled to me with a quick glance not to say too much, and a few minutes later we were on the street again.

I knew without being told that he was bound by the next train to the pretty little New Jersey suburb of Glenclair.

It was late when we arrived, yet Kennedy had no hesitation in calling at the quaint home of Mrs. Courtney Woods on Woodridge Avenue.

Mrs. Woods, a well-set-up woman of middle age, who had retained her youth and good looks in a remarkable manner, met us in the foyer.

Briefly, Kennedy explained that we had just come in from Pittsburgh with Mr. Denison and that it was very important that we should see Haughton at once.

We had hardly told her the object of our visit when a young woman of perhaps twenty-two or three, a very pretty girl, with all the good looks of her mother and a freshness which only youth can possess, tiptoed quietly downstairs. Her face told plainly that she was deeply worried over the illness of her fiance.

"Who is it, mother?" she whispered from the turn in the stairs. "Some gentlemen from the company? Hartley's door was open when the bell rang, and he thought he heard something said about the Pittsburgh affair."

Though she had whispered, it had not been for the purpose of concealing anything from us, but rather that the keen ears of her patient might not catch the words. She cast an inquiring glance at us.

"Yes," responded Kennedy in answer to her look, modulating his tone.

"We have just left Mr. Denison at the office. Might we see Mr. Haughton for a moment? I am sure that nothing we can say or do will be as bad for him as our going away, now that he knows that we are here."

The two women appeared to consult for a moment.

"Felicie," called a rather nervous voice from the second floor, "is it some one from the company?"

"Just a moment, Hartley," she answered, then, lower to her mother, added, "I don't think it can do any harm, do you, mother?"

"You remember the doctor's orders, my dear."

Again the voice called her.

"Hang the doctor's orders," the girl exclaimed, with an air of almost masculinity. "It can't be half so bad as to have him worry. Will you promise not to stay long? We expect Dr. Bryant in a few moments, anyway."

CHAPTER XIV

THE SPINTHARISCOPE

We followed her upstairs and into Haughton's room, where he was lying in bed, propped up by pillows. Haughton certainly was ill. There was no mistake about that. He was a tall, gaunt man with an air about him that showed that he found illness very irksome. Around his neck was a bandage, and some adhesive tape at the back showed that a plaster of some sort had been placed there.

As we entered his eyes traveled restlessly from the face of the girl to our own in an inquiring manner. He stretched out a nervous hand to us, while Kennedy in a few short sentences explained how we had become a.s.sociated with the case and what we had seen already.

"And there is not a clue?" he repeated as Craig finished.

"Nothing tangible yet," reiterated Kennedy. "I suppose you have heard of this rumor from London of a trust that is going into the radium field internationally?"

"Yes," he answered, "that is the thing you read to me in the morning papers, you remember, Felicie. Denison and I have heard such rumors before. If it is a fight, then we shall give them a fight. They can't hold us up, if Denison is right in thinking that they are at the bottom of this--this robbery."

"Then you think he may be right?" shot out Kennedy quickly.

Haughton glanced nervously from Kennedy to me.

"Really," he answered, "you see how impossible it is for me to have an opinion? You and Denison have been over the ground. You know much more about it than I do. I am afraid I shall have to defer to you."

Again we heard the bell downstairs, and a moment later a cheery voice, as Mrs. Woods met some one down in the foyer, asked, "How is the patient to-night?"

We could not catch the reply.