was thrown a little off his guard. As a matter of fact, Mrs. Dunn was not at home, having gone away to visit a sister in Albany. It was because of her absence that the tricky doctor had invited Dave to come to the house. Had she been at home his schemes would have necessitated meeting Dave somewhere else.
"Doctor, I haven't much time to spare, so I hope you will get at the bottom of what you want without delay," said Dave, after the door had been closed and locked by the physician. It was so dark in the hall he could hardly see.
"I'll not take much of your time, sir,—not over half an hour at the most," was the reply from Hooker Montgomery. "But all of the documents and letters and photographs are in my room, on the second floor. Kindly come up there and look at them." And the man started up the stairs. Dave hesitated for a moment, wondering if it would be best to go up, and then followed.