"I have no proofs as concerns the identity of my father. I have many well-grounded reasons for believing I can identify him. I probably will never obtain the proofs, never establish my claim to a noble name."

Oscar held a prolonged conversation with Alphonse Donetti. He was perfectly frank and told him of Alice Frewen's belief in his integrity, and indeed concealed nothing. Our hero was fully convinced of the young man's truthfulness, and from him obtained many facts concerning the gang with whom Argetti was associated.

Later on the two young men parted, Alphonse promising to remain where he was until he received further information from our hero. In a later interview with the chief it was agreed to arrest every one of the Italians supposed to be connected with the gang, and on the following day a number of officers—silent and effective men—went abroad and five men were arrested, who, together with Argetti made six; and our hero had reason to believe that every man was identified with the Roman robbery.

A week passed and one day the chief sent word for Oscar to come to headquarters. Our hero meantime had been in constant communication with Alphonse, the girl Caroline Metti, and also Alice, and a perfectly free interchange of confidences had been made.

As intimated, the chief sent for Oscar, and when the latter arrived he was informed that the representative of the Roman nobleman was in New York, and awaited an interview with our hero at his hotel. Oscar proceeded at once to the hotel, bearing a card from the chief, and met a very pleasant-looking gentleman who spoke English fluently, and we will here state that more English comparatively is spoken in Italy than in France.

"I am very happy to meet you," said the gentleman, after the usual interchange of courtesies, "as I understand you have had special charge of the business of running down the robbers."

"Yes, sir."

"You have certain men under arrest?"

"I have."

"Have you any proofs against them?"