researches in as many separate lines of inquiry. Having thus conscientiously and methodically completed the routine of his duties, he returned to his carriage and ordered the coachman to drive him to The Lindens. His face as he drove was cold and impassive, but he drew his fingers from time to time down his prominent chin with a jerky, twitchy movement.
The Lindens was an old-fashioned, ivy-clad house which had once been in the country, but was now caught in the long, red-brick feelers of the growing city. It still stood back from the road in the privacy of its own grounds. A winding path, lined with laurel bushes, led to the arched and porticoed entrance. To the right was a lawn, and at the far side, under the shadow of a hawthorn, a lady sat in a garden-chair with a book in her hands. At the click of the gate she started, and the Professor, catching sight of her, turned away from the door, and strode in her direction.
"What! won't you go in and see Mrs. Esdaile?" she asked, sweeping out from under the shadow of the hawthorn.
She was a small woman, strongly feminine, from the rich coils of her light-coloured hair to the dainty garden slipper which peeped from
