“The two houses adjoining!” I exclaimed; “you must have had a great deal of trouble.”
“We had; but the reward offered is prodigious!”
“You include the grounds about the houses?”
“All the grounds are paved with brick. They gave us comparatively little trouble. We examined the moss between the bricks, and found it undisturbed.”
“You looked among D—‘s papers, of course, and into the books of the library?”
“Certainly; we opened every package and parcel; we not only opened every book, but we turned over every leaf in each volume, not contenting ourselves with a mere shake, according to the fashion of some of our police officers. We also measured the thickness of every book-cover, with the most accurate admeasurement, and applied to each the most jealous scrutiny of the microscope. Had any
