THE ART OF CROSS-EXAMINATION
made her worse instead of better, he still persuaded her to continue taking them. On the day of her death she complained to her mother about the medicine Carlyle had given her, and threatened to throw the box with the remaining capsule out of the window. Her mother persuaded her to try this last one, which she promised to do. Miss Potts slept in a room with three classmates who, on this particular night, had gone to a symphony concert. Upon their return they found Helen asleep, but woke her up and learned from her that she had been having "such beautiful dreams," she "had been dreaming of Carl." Then she complained of feeling numb, and becoming frightened, begged the girls not to let her go to sleep. She repeated that she had taken the medicine Harris had given her, and asked them if they thought it possible that he would give her anything to harm her. She soon fell into a profound coma, breathing only twice to the minute. The doctors worked over her for eleven hours without restoring her to consciousness, when she stopped breathing entirely.
The autopsy, fifty-six days afterward, disclosed an apparently healthy body, and the chemical analysis of the contents of the stomach disclosed the presence of morphine but not of quinine, though the capsules as originally compounded by the druggist contained twenty-seven times as much quinine as morphine.
This astounding discovery led to the theory of the prosecution: that Harris had emptied the contents of
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