classes, and the detective had the imitative cleverness to adapt himself in speech and attire to every society. He even claimed that he could think with the brains of anybody and adapt his inner mind, as well as his outer shape, to the changing environment of his activities. He appreciated the histrionics that operate out of sight, and would adopt the blank purview of the ignorant, the deeper attitude of the cultured, or the solid posture of that class whose education and inherent opinions is based upon tradition. He had made a study of the superficial etiquette and manners and customs of what is called "the best" society, and knew its ways as a naturalist patiently masters the habits of a species.
Chadlands saw a small, fair man with scanty hair, a clean-shaven face, a rather feminine cast of features, a broad forehead, slate-grey eyes, and a narrow, lipless mouth which revealed very fine white teeth when he spoke. It was a colorless face and challenged no attention; but it was a face that served as an excellent canvas, and few professional actors had ever surpassed Peter in the art of making up their features.
Similarly he could disguise his voice, the natural tones of which were low, monotonous, and of no arrestive quality. Mr. Hardcastle surprised Sir Walter by his commonplace appearance and seeming youth, for he looked ten years younger than the forty he had lived. A being so undistinguished rather disappointed his elder, for the master of Chadlands had imagined that any man
