I have found or accounted for McDonald's daughter."
"Clever girl that!" Reed said indifferently. "Never heard her open her mouth."
He took a book from a shelf and seated himself in a comfortable chair by the lamp.
"If I can be of any use you'll find me here or in my room."
"I'm wondering," Garth answered, "if Clara knows anything about McDonald's daughter. For to-night the back part of the house interests me."
At his nod Nora followed him into the hall.
"Apparently Reed knows nothing," Nora said. "But the old woman—"
"I'm thinking about the room where Taylor's body lies," Garth replied. "From the first an attempt seems to have been made to color the case with the supernatural. The wording of Taylor's note, for instance. An illusion is furnished us that it was written after the man's death. That is followed by another illusion that his cold hand wounded McDonald with the knife. And this crying! The complete disappearance of the black figure almost under our eyes! I grant you it's a moldy, unhealthy house, but it can't shelter such miracles. These phases are clearly manifestations of some abnormal criminality. I have to work on physical lines. The black figure proves that the woman is actually hidden here. The knife on Taylor's bed means that the murderer was in the room this evening. McDonald's gesture, instead of accusing,
