Chapter Six.

Gives Expert Opinion.

Frank Farquhar was cleverly working his own game. The Professor had scoffed at the theory put forward by Diamond, therefore he was easily induced to give a written undertaking to regard the knowledge derived from the half-burnt manuscript as strictly confidential, and to make no use of it to his own personal advantage.

“I have to obtain this,” the young man explained, “in the interests of Diamond, who, after all, is possessor of the papers. He allowed me to have them only on that understanding.”

“My dear Frank,” laughed the great Hebrew scholar, “really all this is very absurd. But of course I’ll sign any document you wish.”

So amid some laughter a brief undertaking was signed, “in order that I may show to Diamond,” as Frank put it.

“It’s really a most businesslike affair,” declared Gwen, who witnessed her father’s signature. “The secret must be a most wonderful one.”

“It is, dear,” declared her lover. “Wait and hear your father’s opinion. He is one of the very few men in the whole kingdom competent to judge whether the declaration is one worthy of investigation.”

The Professor was seated at his writing-table placed near the left-hand window, and had just signed the document airily, with a feeling that the whole matter was a myth. Upon the table was his green-shaded electric reading-lamp, and with his head within the zone of its mellow light he sat, his bearded chin resting upon his palm, looking at the man to whom he had promised his daughter’s hand.