J. S. Fletcher,
Paul Campenhaye, Specialist in Criminology…
(1918)
“ I was as sure as I was that the sun had risen that in the object which I held in the palm of my hand, I had a clue to the true facts of the murder of James Harthwaite. I blessed the sense of advertisement which had made the oculist put his name and address on the little leather case. And then, putting the case in my pocket, I glanced across the moors and the valley to where in the distance I could see the smoke rising from Hallaton’s great chimneys, and, without more ado, I hastened down the hillside to Wolverdale. ”
