"True," I admitted, abashed. "I had forgotten. All we must do then, is find Miles."
"And a motive," added my friened, chuckling. "What would you say, Watson, was the motive in this case?"
"Jealousy," I replied promptly.
"You surprise me!"
"Miles had been bribed by a rival collector, who in some manner had learned about this remarkable volume. You remember Edwards told us this second man joined them at the lodge. That would give an excellent opportunity for the substitution of a man other than the servant intended by Sir Nathaniel. Is not that good reasoning?"
"You surpass yourself, my dear Watson," murmured Holmes. "It is excellently reasoned, and as you justly observe, the opportunity for a substitution was perfect."
"Do you not agree with me?"
"Hardly, Watson. A rival collector, in order to accomplish this remarkable coup, first would have to have known of the volume, as you suggest, but also he must have known what night Mr. Harrington Edwards would go to Sir Nathaniel's to get it, which would point to collaboration on the part of our client. As a matter of
