PAUL HARLEY'S EXPERIMENT CONCLUDED
Up to the very moment that Paul Harley, who had withdrawn, rejoined us in the garden, Inspector Aylesbury had not grasped the significance of that candle burning upon the yew tree. He continued to stare at it as if hypnotized, and when my friend re-appeared, carrying a long ash staff and a sheet of cardboard, I could have laughed to witness the expression upon the Inspector's face, had I not been too deeply impressed with that which underlay this strange business.
Wessex, on the other hand, was watching my friend eagerly, as an earnest student in the class-room might watch a demonstration by some celebrated lecturer.
"You will notice," said Paul Harley, "that I have had a number of boards laid down upon the ground yonder, near the sun-dial. They cover
