“Hardly. One cannot be quite emphatic, as such odd things do happen. But it seems to be almost impossible for the tide at Putney to pack a body beneath a jutting drain-pipe in such a manner that the waist, or narrowest part, should be beneath the pipe and the body remain securely held.”

“Yet it is not so marvellous as the coincidence that this particular drain should need repairs at the precise period when this tragedy happened.”

“Quite so. It is exceedingly strange. Are you interested in the case? Have you reason to believe that this poor woman—?”

“I hardly know,” broke in the barrister. “I have no data to go upon, but I feel convinced that I shall ultimately establish her identity. You, doctor, can help me much by telling me your surmises in addition to the known facts.”

The medico looked thoughtfully through the window before he exclaimed: “I am certain that the woman found in the Thames came from the upper walks of life. Notwithstanding the disfiguring effects of the water and rough usage, any medical man can rapidly appreciate the caste of his subject. She was, I should say, a woman of wealth and refinement, one who led an orderly, well-regulated life, whose surroundings were normal and healthy.”

Bruce thanked his informant and hurried back to London. A telegram to Inspector White preceded him. He had not long reached his Victoria-street chambers when the detective was announced. He soon made known his wishes. “I want you to give me that small piece of iron found in the head of the woman at Putney,” he said. “If necessary, I will return it in twenty-four hours.”

Mr. White’s face showed some little sign of annoyance. “It is against the rules,” he began; but Bruce curtly interrupted him.

“Very well, I will make direct application to the Commissioner.”

“I was going to say, Mr. Bruce, that although not strictly in accordance with orders, I will make an exception in your case.” And the detective slowly produced the piece de conviction from a large pocket-book.