"I think I'll pay another visit to Whitney, in spite of all that Norton and Lockwood say about him," remarked Kennedy, considering the next step he would take in his investigation.
Accordingly, half an hour later we entered his Wall Street office, where we were met by a clerk, who seemed to remember us.
"Mr. Whitney is out just at present," he said, "but if you will be seated I think I can reach him by telephone."
As we sat in the outer office while the clerk telephoned from Whitney's own room the door opened and the postman entered and laid some letters on a table near us. Kennedy could not help seeing the letter on top of the pile, and noticed that it bore a stamp from Peru. He picked it up and read the postmark, "Lima," and the date some weeks previous. In the lower corner, underscored, were the words "Personal--Urgent."
"I'd like to know what is in that," remarked Craig, turning it over and over.
He appeared to be considering something, for he rose suddenly, and with a nod of his head to himself, as though settling some qualm of conscience, shoved the letter into his pocket.
A moment later the clerk returned. "I've just had Mr. Whitney on the wire," he reported. "I don't think he'll be back at least for an hour."
"Is he at the Prince Edward Albert?" asked Craig.
"I don't know," returned the clerk, oblivious to the fact that we must have seen that in order to know the telephone number he must have known whether Mr. Whitney was there or elsewhere.
"I shall come in again," rejoined Kennedy, as we bowed ourselves out. Then to me he added, "If he is with Senora de Moche and they are at the Edward Albert, I think I can beat him back with this letter if we hurry."
A few minutes later, in his laboratory, Kennedy set to work quickly over an X-ray apparatus. As I watched him, I saw that he had placed the letter in it.
"These are what are known as 'low tubes,'" he explained. "They give out 'soft rays.'"
He continued to work for several minutes, then took the letter out and handed it to me. "Now, Walter," he said brusquely, "if you will just hurry back down there to Whitney's office and replace that letter, I think I will have something that will astonish you--though whether it will have any bearing on the case remains to be seen. At least I can postpone seeing Whitney himself for a while."
I made the trip down again as rapidly as I could. Whitney was not back when I arrived, but the clerk was there, and I could not very well just leave the letter on the table again.
"Mr. Kennedy would like to know when he can see Mr. Whitney," I said, on the spur of the moment. "Can't you call him up again?"
The clerk, as I had anticipated, went into Whitney's office to telephone. Instead of laying the letter on the table, which might have excited suspicion, I stuck it in the letter slot of the door, thinking that perhaps they might imagine that it had caught there when the postman made his rounds.
A moment later the clerk returned. "Mr. Whitney is on his way down now," he reported.
I thanked him, and said that Kennedy would call him up when he arrived, congratulating myself on the good luck I had had in returning the letter.
"What is it?" I asked, a few minutes later, when I had rejoined Craig in the laboratory.
He was poring intently over what looked like a negative.
"The possibility of reading the contents of documents inclosed in a sealed envelope," he replied, still studying the shadowgraph closely, "has already been established by the wellknown English scientist, Dr. Hall Edwards. He has been experimenting with the method of using X-rays recently discovered by a German scientist, by which radiographs of very thin substances, such as a sheet of paper, a leaf, an insect's body, may be obtained. These thin substances, through which the rays used formerly to pass without leaving an impression, can now be easily radiographed."
I looked carefully as he traced out something on the queer negative. On it, it was easily possible, following his guidance, to read the words inscribed on the sheet of paper inside. So admirably defined were all the details that even the gum on the envelope and the edges of the sheet of paper inside the envelope could be distinguished.
"It seems incredible," I exclaimed, scarcely believing what I actually saw. "It is almost like second sight."
Kennedy smiled. "Any letter written with ink having a mineral base can be radiographed," he added. "Even when the sheet is folded in the usual way, it is possible, by taking a radiograph, as I have done, stereoscopically. Then every detail can be seen standing out in relief. Besides, it can be greatly magnified, which aids in deciphering it if it is indistinct or jumbled up. Some of it looks like mirror-writing. Ah," he continued, "here's something interesting."
Together we managed to trace out the contents of several paragraphs laboriously, the gist of which I give here:
"LIMA, PERU.
"DEAR WHITNEY:
"Matters are progressing very favorably here, considering the stoppage of business due to the war. I am doing everything in my power to conserve our interests, and now and then, owing to the scarcity of money, am able to pick up a concession cheaply, which will be of immense value to us later.
"However, it is not so much of business that I wish to write you at the present time. You know that my friend Senora de Moche, with her son, Alfonso, is at present in New York. Doubtless she has already called on you and tried to interest you in her own properties here. I need not advise you to be very careful in dealing with her.
"The other day I heard a rumour that may prove interesting to you, regarding Norton and his work here on his last trip. As we know, he has succeeded in finding and getting out of the country an Inca dagger which, I believe, bears a very important inscription. I do not know anything definite about it, as these people are very reticent. But no doubt he has told you all about it by this time. If it should prove of value, I depend on you to let me know, so that I may act at this end accordingly.
"What I am getting at is this: I understand that from rumours and remarks of the Senora she believes that Norton took an unfair advantage during her absence. What the inscription is I don't know, but from the way these people down here act one would think that they all had a proprietary interest in the relic. What it is all about I don't know. But you will find the Senora both a keen business woman and an accomplished antiquarian, if you have not already discovered it.
"In regard to Lockwood and Mendoza, if we can get them in on our side, it ought to prove a winning combination. There are stories here of how de Moche has been playing on Mendoza's passions--she's thoroughly unscrupulous and Don Luis is somewhat of a Don Juan. I write this to put you on guard. Her son, Alfonso, whom you perhaps have met also, is of another type, though I have heard it said that he laid siege to Inez Mendoza in the hope of becoming allied with one of the oldest families.
"Such, at least, is the gossip down here. I cannot presume to keep you posted at such a distance, but thought I had better write what is in every one's mouth. As for the inscribed dagger which Norton has taken with him, I rely on you to inform me. There seems to be a great deal of mystery connected with it, and I am unable even to hazard a guess as to its nature. Fortunately, you are on the spot
"Very sincerely yours,
"HAGGERTY."
"So," remarked Kennedy, as he read over the translation of the skiagraph which he had jotted down as we picked out the letters and words, "that's how the land lies. Everybody seems to have appreciated the importance of the dagger."
"Except Norton," I could not help putting in in disgust.
"And now it's gone," he continued, "just as though some one had dropped it overboard. I believe I will keep that appointment you made for me with Whitney, after all."
Thus it happened that I found myself a third time entering Whitney's building. I was about to step into the elevator, when Kennedy tugged at my arm and pulled me back.
"Hello, Norton," I heard him say, as I turned and caught sight of the archaeologist just leaving an elevator that had come down.
Norton's face plainly showed that he was worried.
"What the matter?" asked Kennedy, putting the circumstances together. "What has Whitney been doing?"
Norton seemed reluctant to talk, but having no alternative motioned to us to step aside in the corridor.
"It's the first time I've talked with him since the dagger was stolen--that is, about the loss," he said nervously. "He called me up half an hour ago and asked me to come down."
I looked at Kennedy significantly. Evidently it must have been just after his return to the office and receipt of the letter which I had stuck in the letter slot.
"He was very angry over something," continued Norton. "I'm sure it was not my fault if the dagger was stolen, and I'm sure that managing an expedition in that God-forsaken country doesn't give you time to read every inscription, especially when it is almost illegible, right on the spot. There was work enough for months that I brought back, along with that. Sometimes Whitney's unreasonable."
"You don't think he could have known something about the dagger all along?" ventured Craig.
Norton puckered his eyes. "He never said anything," he replied. "If he had asked me to drop other things for that, why, of course, I would have done so. We can't afford to lose him as a contributor to the exploration fund. Confound it--I'm afraid I've put my foot in it this time."
Kennedy said nothing, and Norton continued, growing more excited: "Everybody's been talking to Whitney, telling him all kinds of things--Lockwood, the de Moches, heaven knows who else. Why don't they come out and face me? I've a notion to try to carry on my work independently. Nothing plays hob with scholarship like money. You'd think he owned me body and soul, and the collection, too, if you heard him talk. Why, he accused me of carelessness in running the Museum, and heaven knows I'm not the curator--I'm not even the janitor!"
Norton was excited, but I could not help feeling that he was also relieved. "I've been preparing for the time when I'd have to cut loose," he went on finally. "Now, I suppose it is coming. Ah, well, perhaps it will be better--who can tell? I may not do so much, but it will all be mine, with no strings attached. Perhaps, after all, it is for the best."
Talking over his troubles seemed to do Norton some good, for I am sure that he left us in a better frame of mind than we had found him.
Kennedy wished him good-luck, and we again entered the lift.
We found Whitney in an even greater state of excitement than Norton had been. I am sure that if it had been any one else than Kennedy he would have thrown him out, but he seemed to feel that he must control himself in our presence.
"What do you know about that fellow Norton, up at your place?" he demanded, almost before we had seated ourselves.
"A very hard-working, ambitious man his colleagues tell me," returned Kennedy, purposely I thought, as if it had been a red rag flaunted before a bull.
"Hard-working--yes," bellowed Whitney. "He has worked me hard. I send him down to Peru--yes, I put up most of the money. Then what does he do? Just kids me along, makes me think he's accomplishing a whole lot--when he's actually so careless as to let himself be robbed of what he gets with my money. I tell you, you can't trust anybody. They all double-cross you. I swear, I think Lockwood and I ought to go it alone. I'm glad I found that fellow out. Let himself be robbed--a fine piece of work! Why, that fellow couldn't see through a barn door--after the horse was stolen," he concluded, mixing his metaphors in his anger.
"Evidently some one has been telling you something," remarked Kennedy. "We tried to see you twice this morning, but couldn't find you."
His tone was one calculated to impress Whitney with the fact that he had been watching and had some idea of where he really was. Whitney shot a sharp glance at Craig, whose face betrayed nothing.
"Ambitious--I should say so," repeated Whitney, reverting to Norton to cover up this new change of the subject. "Well--let him be ambitious. We can get along without him. I tell you, Kennedy, no one is indispensable. There is always some way to get along--if you can't get over an obstacle, you can get around it. I'll dispense with Mr. Norton. He's an expensive luxury, anyhow. I'm just as well satisfied."
There was real vexation in Whitney's voice, yet as he talked he, too, seemed to cool down. I could not help thinking that both Norton and Whitney were perhaps just a bit glad at the break. Had both of them got out of each other all that they wanted--Norton his reputation and Whitney--what?
He cooled down so rapidly now that almost I began to wonder whether his anger had been genuine. Did he know more about the dagger than appeared? Was this his cover--to disown Norton?
"It seems to me that Senora de Moche is ambitious for her son, too," remarked Kennedy, tenaciously trying to force the conversation into the channel he chose.
"How's that?" demanded Whitney, narrowing his eyes down into a squint at Kennedy's face, a proceeding that served by contrast to emphasize the abnormal condition of the pupils which I had already noticed both in his eyes and Lockwood's.
"I don't think she'd object to having him marry into one of the leading families in Peru," ventured Kennedy, paraphrasing what we had already read in the letter.
"Perhaps Senorita Mendoza herself can be trusted to see to that," Whitney replied with a quick laugh.
"To say nothing of Mr. Lockwood," suggested Craig.
Whitney looked at him quizzically, as though in doubt just how much this man knew.
"Senora de Moche puzzles me," went on Kennedy. "I often wonder whether superstition or greed would rule her if it came to the point in this matter of the Gold of the Gods, as they all seem to call the buried treasure at Truxillo. She's a fascinating woman, but I can't help feeling that with her one is always playing with fire."
Whitney eyed us knowingly. I had long ago taken his measure as a man quite susceptible to a pretty face, especially if accompanied by a well-turned ankle.
"I never discuss politics during business hours," he laughed, with a self-satisfied air. "You will excuse me? I have some rather important letters that I must get off." Kennedy rose, and Whitney walked to the door with us, to call his stenographer.
We had scarcely said good-bye and were about to open the outer door when it was pushed open from outside, and Lockwood bustled in.
"No more anonymous letters, I hope?" he queried, in a tone which I could not determine whether serious or sarcastic.
Kennedy answered in the negative. "Not unless you have one."
"I? I rather think the ready letter-writers know better than to waste time on me. That little billet doux seems to have quite upset the Senorita, though. I don't know how many times she has called me up to see if I was all right. I begin to think that whoever wrote it has done me a good turn, after all."
Lockwood did not say it in a boastful way, but one could see that he was greatly pleased at the solicitude of Inez.
"She thinks it referred to you, then?" asked Kennedy.
"Evidently," he replied; then added, "I won't say but that I have taken it seriously, too."
He slapped his hip pocket. Under the tail of his coat bulged a blue-steel automatic.
"You still have no idea who could have sent it, or why?" Lockwood shook his head. "Whoever he is, I'm ready," he replied grimly, bowing us out.