Mr. Sylvester bowed, and without losing his self-command, though the short allusion to Bertram had greatly startled him, turned back to the table where Mr. Folger was still standing in conversation with the director.

“I will not detain you longer,” said he to the paying teller. “Your discretion will prevent you from speaking of this matter, I trust.” Then as the other bowed, added carelessly, “I have something to say to Jessup; will you see that he steps here for a moment?”

Mr. Folger again nodded and left the room. Instantly Mr. Gryce bustled forward, and pulling the screen into the position he thought best calculated to answer his requirements, slid rapidly behind it. Mr. Stuyvesant looked up in surprise.

“I am going to interview the clerks for Mr. Gryce’s benefit,” exclaimed Mr. Sylvester. “Will you in the meantime look over the morning paper?”

“Thank you,” returned the other, edging nervously to one side, “my note-book will do just as well,” and sitting down at the remote end of the table, he took out a book from his pocket, above which he bent with very well simulated preoccupation. Mr. Sylvester called in Bertram and then seated himself with a hopeless and unexpectant look, which he for the moment forgot would be reflected in the mirror before him, and so carried to the eye of the watchful detective. In another instant Jessup entered.

What was said in the short interview that followed, is unimportant. Mr. Jessup, the third teller, was one of those clear eyed, straightforward appearing men whose countenance is its own guarantee. It was not necessary to detain him or make him speak. The next man to come in was Watson, and after he had gone, two or three of the clerks, and later the receiving teller and one of the runners. All stopped long enough to insure Mr. Gryce a good view of their faces, and from each and all did Mr. Sylvester succeed in eliciting more or less conversation in response to the questions he chose to put.

With the disappearance of the last mentioned individual, Mr. Gryce peeped from behind the screen. “A set of as honest-looking men as I wish to see!” uttered he with a frank cordiality that was scarcely reflected in the anxious countenances about him. “No sly-boots among them; how about the janitor, Hopgood?”

“He shall be summoned at once, if you desire it,” said Mr. Sylvester, “I have only delayed calling him that I might have leisure to interrogate him with reference to his duties, and this very theft. That is if you judge it advisable in me to tamper with the subject unassisted?”

“Your nephew can help you if necessary,” replied the imperturbable detective. “I should like to hear what the man, Hopgood, has to say for himself,” and he glided back into his old position.

But Mr. Sylvester had scarcely reached out his hand to ring the bell by which he usually summoned the janitor, when the agent of Hicks, Saltzer & Co. came in. It was an interruption that demanded instant attention. Saluting the gentleman with his usual proud reserve, he drew his attention to the box lying upon the table.