very important indeed!" And Doctor Montgomery gave Dave a mysterious look.
"Do the letters and documents concern me personally?"
"They concern you, and—shall I tell you? Yes, I will! They concern you and your sister. But don't ask me to say more now. I will explain all when you come to see me."
Dave began to think rapidly. This fellow was friendly with Jasniff and probably with Merwell also. Once Merwell had caused Laura Porter much annoyance by holding certain letters she had written. Was it possible Merwell still had some of her letters, and was he planning to make more trouble because of them?
"I don't understand this business, Doctor Montgomery," he said, frankly. "If it was so important why didn't you write to me, or telephone?"
"I will explain. This is important to you and your sister. It would hurt your reputation to make anything public. I want to do things on the quiet, see? Acting entirely in your interests, Porter. You will understand it all when you call and—er—see the letters and documents, and the photographs, especially the photographs."
"All right then—I'll come—if I can get off."
"About three o'clock in the afternoon?"
"Between three and four."