to turn the once brilliant man of intellect into an innocuous imbecile? Then, toward the end of May, came the sudden change. Georgina always recalled the smallest details connected with it; details as trivial as the box delivered to Surama the day before, postmarked Algiers, and emitting a most unpleasant odor; and the sharp, sudden thunderstorm, rare in the extreme for California, which sprang up that night as Surama chanted his rituals behind his locked basement door in a droning chest-voice louder and more intense than usual. It was a sunny day, and she had been in the garden gathering flowers for the dining-room. Re-entering the house, she glimpsed her brother in the library, fully dressed and seated at the table, alternately consulting the notes in his thick observation book, and making fresh entries with brisk assured strokes of the pen. He was alert and vital, and there was a satisfying resilience about his movements as he now and then turned a page, or reached for a book from the rear of the great table. Delighted and relieved, Georgina hastened to deposit her flowers in the dining-room and return; but when she reached the library again she found that her brother was gone. She knew, of course, that he must be in the clinic at work, and rejoiced to think that his old mind and purpose had snapped back into place. Realizing it would be of no use to delay the luncheon for him, she ate alone and set aside a bite to be kept warm in case of his return at an odd moment. But he did not come. He was making up for lost time, and was still in the great, stout-planked clinic when she went for a stroll through the rose-arbor. As she walked among the fragrant blossoms she saw Surama fetching animals for the test. She wished she could notice him less, for he always made her shudder; but her very dread had sharpened her eyes and ears where he was concerned. He always went hatless around the yard, and the total hairlessness of his head enhanced his skeletonlike aspect horribly. Now she heard a faint chuckle as he took a small monkey from its cage against the wall and carried it to the clinic, his long, bony fingers pressing so cruelly into its furry sides that it cried out in frightened anguish. The sight sickened her, and brought her walk to an end. Her inmost soul rebelled at the ascendancy this creature had gained over her brother, and she reflected bitterly that the two had almost changed places as master and servant. Night came without Clarendon's return to the house, and Georgina concluded that he was