"Most assuredly," he replied.

"And may I ask how?" interrogated Mr. Bangs.

"In the good old-fashioned way—salts, senna, calomel, and the blue-pill," said the Doctor, laughing heartily.

"And is not the aid of the spirits essential to your cures?"

"A belief, or faith, that such an agency is used, does the whole thing, Professor."

"And is there no such thing?" persisted Bangs.

"Just as much of it as there is faith in it; no more and no less."

"Then the whole thing's a humbug, as you say?"

"Just as thoroughly as is that woman," said the Doctor stoutly, pointing to Mrs. Winslow, who at that moment was seen in the street below, being driven towards the suburbs in a neat phaeton.

Bangs, becoming suddenly interested, though repressing himself, carelessly asked, "Who is she?"