"I am sorry that we cannot come to some more friendly conclusion since we are to be neighbours," she remarked.

He bowed again, and took a step towards the door.

"It was a singular coincidence," she continued, "that at the instant that you called I was reading your paper on 'Locomotor Ataxia,' in the Lancet."

"Indeed," said he drily.

"I thought it was a very able monograph."

"You are very good."

"But the views which you attribute to Professor Pitres, of Bordeaux, have been repudiated by him."

"I have his pamphlet of 1890," said Doctor Ripley angrily.

"Here is his pamphlet of 1891." She picked it from among a litter of periodicals. "If you have time to glance your eye down this passage——"

Doctor Ripley took it from her and shot rapidly through the paragraph which she indicated. There was no denying that it completely knocked the bottom out of his own article. He threw it down, and with another frigid bow he made for the door. As he took the reins from the groom he glanced round and saw that the lady was standing at her window, and it seemed to him that she was laughing heartily.