Mary Roberts Rinehart,
The Circular Staircase — Chapter V
(1908)
“ I said; "but depend on it, Mr. Jamieson, Halsey will be back himself to explain everything.""I sincerely hope so," he said. "Miss Innes, has it occurred to you that Mr. Bailey might know something of this?"Gertrude had come down-stairs and just as he spoke she came in. I saw her stop suddenly, as if she had been struck."He does not," she said in a tone that was not her own. "Mr. Bailey and my brother know nothing of this. The murder was committed at three. They left the house at a quarter before three.""How do you know that?" Mr. Jamieson asked oddly. "Do you know at what time they left?" ”
