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 of their honeymoon by incursions into biological laboratories and medical libraries. Scientific friends were loud in their congratulations, not only upon Mrs. Grey's beauty, but upon the unusual quickness and intelligence which she displayed in discussing physiological questions. The Professor was himself astonished at the accuracy of her information. "You have a remarkable range of knowledge for a woman, Jeannette," he remarked upon more than one occasion. He was even prepared to admit that her cerebrum might be of the normal weight.

One foggy, drizzling morning they returned to Birchespool, for the next day would re-open the session, and Professor Ainslie Grey prided himself upon having never once in his life failed to appear in his lecture-room at the very stroke of the hour. Miss Ada Grey welcomed them with a constrained cordiality, and handed over the keys of office to the new mistress. Mrs. Grey pressed her warmly to remain, but she explained that she had already accepted an invitation which would engage her for some months. The same evening she departed for the south of England.

A couple of days later the maid carried a card just after breakfast into the library where