It was, as McLear had intimated, a most amazing burglary, too. The door of Schloss' safe was open when Kennedy and I arrived and found the excited jeweler nervously pacing the office. Surrounding the safe, I noticed a wooden framework constructed in such a way as to be a part of the decorative scheme of the office.
Schloss banged the heavy doors shut.
"There, that's just how it was--shut as tight as a drum. There was absolutely no mark of anyone tampering with the combination lock. And yet the safe was looted!"
"How did you discover it?" asked Craig. "I presume you carry burglary insurance?"
Schloss looked up quickly. "That's what I expected as a first question. No, I carried very little insurance. You see, I thought the safe, one of those new chrome steel affairs, was about impregnable. I never lost a moment's sleep over it; didn't think it possible for anyone to get into it. For, as you see, it is completely wired by the Hale Electric Protection--that wooden framework about it. No one could touch that when it was set without jangling a bell at the central office which would send men scurrying here to protect the place."
"But they must have got past it," suggested Kennedy.
"Yes--they must have. At least this morning I received the regular Hale report. It said that their wires registered last night as though some one was tampering with the safe. But by the time they got around, in less than five minutes, there was no one here, nothing seemed to be disturbed. So they set it down to induction or electrolysis, or something the matter with the wires. I got the report the first thing when I arrived here with my assistant, Muller."
Kennedy was on his knees, going over the safe with a fine brush and some powder, looking now and then through a small magnifying glass.
"Not a finger print," he muttered. "The cracksman must have worn gloves. But how did he get in? There isn't a mark of 'soup' having been used to blow it up, nor of a 'can-opener' to rip it open, if that were possible, nor of an electric or any other kind of drill."
"I've read of those fellows who burn their way in," said Schloss.
"But there is no hole," objected Kennedy, "not a trace of the use of thermit to burn the way in or of the oxyacetylene blowpipe to cut a piece out. Most extraordinary," he murmured.
"You see," shrugged Schloss, "everyone will say it must have been opened by one who knew the combination. But I am the only one. I have never written it down or told anyone, not even Muller. You understand what I am up against?"
"There's the touch system," I suggested. "You remember, Craig, the old fellow who used to file his finger tips to the quick until they were so sensitive that he could actually feel when he had turned the combination to the right plunger? Might not that explain the lack of finger prints also?" I added eagerly.
"Nothing like that in this case, Walter," objected Craig positively. "This fellow wore gloves, all right. No, this safe has been opened and looted by no ordinarily known method. It's the most amazing case I ever saw in that respect--almost as if we had a cracksman in the fourth dimension to whom the inside of a closed cube is as accessible as is the inside of a plane square to us three dimensional creatures. It is almost incomprehensible."
I fancied I saw Schloss' face brighten as Kennedy took this view. So far, evidently, he had run across only skepticism.
"The stones were unset?" resumed Craig.
"Mostly. Not all."
"You would recognize some of them if you saw them?"
"Yes indeed. Some could be changed only by re-cutting. Even some of those that were set were of odd cut and size--some from a diamond necklace which belonged to a--"
There was something peculiar in both his tone and manner as he cut short the words.
"To whom?" asked Kennedy casually.
"Oh, once to a well-known woman in society," he said carefully. "It is mine, though, now--at least it was mine. I should prefer to mention no names. I will give a description of the stones."
"Mrs. Lynn Moulton, for instance?" suggested Craig quietly.
Schloss jumped almost as if a burglar alarm had sounded under his very ears. "How did you know? Yes--but it was a secret. I made a large loan on it, and the time has expired."
"Why did she need money so badly?" asked Kennedy.
"How should I know?" demanded Schloss.
Here was a deepening mystery, not to be elucidated by continuing this line of inquiry with Schloss, it seemed.
Chapter XVII
The Paste Replica
Carefully Craig was going over the office. Outside of the safe, there had apparently been nothing of value. The rest of the office was not even wired, and it seemed to have been Schloss' idea that the few thousands of burglary insurance amply protected him against such loss. As for the safe, its own strength and the careful wiring might well have been considered quite sufficient under any hitherto to-be-foreseen circumstances.
A glass door, around the bend of a partition, opened from the hallway into the office and had apparently been designed with the object of making visible the safe so that anyone passing might see whether an intruder was tampering with it.
Kennedy had examined the door, perhaps in the expectation of finding finger prints there, and was passing on to other things, when a change in his position caused his eye to catch a large oval smudge on the glass, which was visible when the light struck it at the right angle. Quickly he dusted it over with the powder, and brought out the detail more clearly. As I examined it, while Craig made preparations to cut out the glass to preserve it, it seemed to contain a number of minute points and several more or less broken parallel lines. The edges gradually trailed off into an indistinct faintness.
Business, naturally, was at a standstill, and as we were working near the door, we could see that the news of Schloss' strange robbery had leaked out and was spreading rapidly. Scores of acquaintances in the trade stopped at the door to inquire about the rumor.
To each, it seemed that Morris Muller, the working jeweler employed by Schloss, repeated the same story.
"Oh," he said, "it is a big loss--yes--but big as it is, it will not break Mr. Schloss. And," he would add with the tradesman's idea of humor, "I guess he has enough to play a game of poker-- eh?"
"Poker?" asked Kennedy smiling. "Is he much of a player?"
"Yes. Nearly every night with his friends he plays."
Kennedy made a mental note of it. Evidently Schloss trusted Muller implicitly. He seemed like a partner, rather than an employee, even though he had not been entrusted with the secret combination.
Outside, we ran into city detective Lieutenant Winters, the officer who was stationed at the Maiden Lane post, guarding that famous section of the Dead Line established by the immortal Byrnes at Fulton Street, below which no crook was supposed to dare even to be seen. Winters had been detailed on the case.
"You have seen the safe in there?" asked Kennedy, as he was leaving to carry on his investigation elsewhere.
Winters seemed to be quite as skeptical as Schloss had intimated the public would be. "Yes," he replied, "there's been an epidemic of robbery with the dull times--people who want to collect their burglary insurance, I guess."
"But," objected Kennedy, "Schloss carried so little."
"Well, there was the Hale Protection. How about that?"
Craig looked up quickly, unruffled by the patronizing air of the professional toward the amateur detective.
"What is your theory?"