The house was all I had hoped for. It was heavily timbered, and in some of the rooms paper had begun to peel from the plaster, while in others the plaster itself had never been covered, and shone yellow with age on the wall.
Its rooms were irregular—appearing to be either quite large or very small. It was of two stories, but the upper floor had not been much used. The lower or ground floor, however, abounded in evidence of its onetime occupant, the surgeon, for one room of it had manifestly served him as a laboratory of some kind, and an adjoining room as a study, for both had the look of having been but recently abandoned in the midst of some inquiry or research, quite as if the occupation of the house by its brief tenant—post-mortem Charriere—had not touched upon these rooms. And perhaps it had not, for the house was large enough to permit of habitation without disturbing them, both laboratory and study being at the back of the building, opening out upon a garden, now much overgrown with shrubs and trees, a garden of some size, since the house occupied a frontage of over three lots in width, and in depth reached to a high stone wall which was but a lot removed from the street in its rear.
Dr. Charriere had evidently been in the midst of some work when his hour had struck, and I confess its nature intrigued me at once, for it was plainly no ordinary one. The inquiry was not alone a study of man, for there ware strange, almost cabalistic drawings, resembling physiological charts, of various kinds of saurians, though the most prominent among them were of the order Loricata and the genera Crocodylus and Osteolaemus, though there were also recognizable drawings of Gavialis, Tomistoma, Gaiman, and Alligator, with a lesser number being speculative sketches of earlier members of this reptilian order reaching back to the Jurassic period. Yet even this fascinating glimpse of the surgeon's odd vein of inquiry would not have stimulated any really genuine delving into his affairs had it not been for the antiquarian mystery of the house.
The Charriere house impressed me at once as having been the product of its age, save for the later introduction of waterworks. I had all along assumed that Dr. Charriere himself had built it; Gamwell had nowhere in our somewhat elliptical conversation given me to understand otherwise; nor had he, for that matter, mentioned the surgeon's age at his death. Presuming it to be a well-rounded eighty years, then