This shall be a brief afterword, for I have little else to say. As Madame had predicted, all antidotes and restoratives were of no avail. She had taken enough of some drug which she had evidently had in her possession for this very purpose to ensure that there should be no awakening, and although Dr. Rolleston was on the spot within half an hour, Madame de Stämer was already past human aid.  
There are perhaps one or two details which may be of interest. For instance, as a result of the post-mortem examination of Colonel Menendez, no trace of disease was discovered in any of the organs, but from information supplied by his solicitors, Harley succeeded in tracing the Paris specialist to whom Madame de Stämer had referred; and he confirmed her statement in every particular. The disease, to which he gave some nam............