It was late in the afternoon. The Inspector’s office had hummed for hours with messages and reports, and the lull which had finally come seemed grateful to him. With relaxed brow and a fresh cigar, he sat in quiet contemplation of the facts brought out by the afternoon’s inquiries. He was on the point of dismissing even these from his mind, when the door opened and Gryce came in.

Instantly his responsibilities returned upon him in full force. He did not wait for the expected report, but questioned the detective at once.

“You have been to the hotel,” he said, pointing out a chair into which the old man dropped with a sigh as eloquent of anxiety as of fatigue. “What more did you learn there?”

“Very little. No message has come; no persons called. For them and for us these two women, Madame Duclos and Miss Willetts, are still an unknown quantity. Their baggage, which arrived while I was there, supplied the only information I was able to obtain.”

“Their baggage! But that should tell us everything.”

“It may if you think best to go through it. It is not heavy — a trunk for each, besides the one they brought with them from the steamer. From the pasters to be seen on them, they have come from the Continental Hotel, Paris, by way of the Ritz, London. At this latter place their stay was short. This is proved by the fact that only the steamer-trunk is pasted with the Ritz label. And this trunk was the one I found in their room at the Universal. From it Miss Willetts had taken the dress she wore to the museum. Her other clothes — I mean those she wore on arriving — lay in disorder on the bed and chairs. I should say that they had been tossed about by a careless if not hasty hand, while the trunk ——”

“Well?”

“Stood open on the floor.”

“Stood open?”

“Yes, I went through it, of course.”

“And found nothing?”

“Nothing to help us to-day. No letters — no cards. Some clothing — some little trifles (bought in Paris, by the way) and one little book.”

“A name in it?”

“Yes —Angeline; and one line of writing from some poem, I judge. I put it back where I found it. When we know more, it may help us to find her friends.”

“And is that all?”

“Almost, but not quite. The young girl had a bag too. It stood on a table ——”

“Well?”

“Empty. Everything had been tumbled out — turned upside down and the contents scattered. I looked them carefully over. Nothing, positively nothing, but what you would be likely to find in any young girl’s traveling-bag. There’s but one conclusion to be drawn.”

“And what is that?”

“That all these things, such as they were, had been pushed hastily about after being emptied out on the table. That was not the young girl’s work.”

“Madame Duclos’!”

“You’ve hit it. She was in search of some one thing she wanted, and she took the quickest way of finding it. And ——”

“Yes, Gryce?”

“She was in a desperate hurry, or she wouldn’t have left the trunk open or all those dainty things lying about. Frenchwomen are methodical and very careful of their belongings. One other thing I noted. There was a loose nail in the lock of the trunk. Sticking to this nail was a raveling of brown wool. Here it is, sir. The woman — Madame Duclos — wore a dress of brown serge. If my calculations are not wrong and we succeed in getting a glimpse of that dress, we shall find a tear in the skirt — and what is more, one very near the hem.”

“Made to-day?”

“Yes — another token of haste. She probably jerked at the skirt when she found herself caught. She could not have been herself to have done this — for which we may be glad.”

“You mean that by this thoughtless action she has left a clue in our hands?”

“That and something more. That tear in her decent skirt will bother her. She will either make an immediate attempt to mend it, or else do the other obvious thing — buy a new one. In either case it gives us something by which to trace her. I have put Sweetwater on that job. He never tires, never wearies, never lets go. No report in yet from the terminals?”

“Not a word. But she will not get far. Sooner or later we shall find her if she does not come forward herself after reading the evening papers.”

“She will never come forward.”

“I am not so sure. Something not a little peculiar happened at the museum after you left. We had Reynolds up, and he made a most careful examination of that bow for finger-prints. He did not find any. But fortune favored us in another way almost as good.”

“Now you interest me.”

“We had brought the bow into the Curator’s office, and it lay on the long table in the middle of the room. I had been looking it over (this was after Reynolds had gone, of course) and had already noted a certain defect in it, when on chancing to look up, my eyes fell on a mirror hanging in a closet the door of which stood wide open. A face was visible in it — a very white face which altered under my scrutiny into a semblance more natural. It was that of Correy — you remember Correy, one of the assistants, and an honest fellow enough, but more troubled at this moment than I had ever seen him. What could have happened?

“Wheeling quickly about, I caught him just as he started to go. He had openly declared that he did not know this bow; but it was evident that he did, and I did not hesitate to say so. Taken unawares, he could not hide his distress, which he proceeded to explain thus: He did remember the bow, now that he had the opportunity of seeing it closer. He pointed to the nick I had myself noticed and said that owing to this defect the bow had been cast aside, and the last time he had handled it —— Here he caught his breath and stopped. Another memory had evidently returned to embarrass him.”

“Did you succeed in getting him to acknowledge what it was?”

“Yes, after I had worked with him for some time. He didn’t want to talk. In a moment you will see why. Going back to the time he had seen it before, he said that he had found it in the cellar in an old box, the contents of which he had been pulling over in a search for something very different. Amazed to find it there, he had taken it out, examined it carefully, noted the nick I mentioned and tossed it back again into the box. This he told, but reluctantly.

“Why reluctantly, I was soon to find out. He was not alone in the cellar. The shadow of some person at his back had fallen across the lid of the box as he was closing it. He did not recognize the shadow and had not given it at the time a second thought, but the remembrance of it came back vividly when he saw the bow lying before him and realized the part it had played in the morning’s tragedy. Was it because he knew that only a person actively connected with the museum would have access to that part of the cellar? I asked. I did not expect an answer, and I did not get it. We looked at each other for a moment, then I let him go.”

A momentary silence, which the Inspector broke by saying:<............