FOLLOWED.
Having completed his purchases at several shops along the avenue, Lawrence finally emerged from the last one near Thirty-first Street, and paused on the sidewalk to consider how he should put in the time before lunch. It was not long after twelve, and he did not feel as if he could possibly lunch before half past one or two o'clock.
He glanced back at the dull-red façade of the Waldorf. He might go back there and take his place among the loungers in one of the corridors or smoking rooms, but he had an instinctive dislike for that sort of thing.
His eyes, ranging swiftly in the other direction, suddenly encountered the shifting glance of a man who stood looking into a window of the shop Barry had just come from; and at once Lawrence's mind, for some reason or another, reverted to the mysterious fellow with the beard.
There was no resemblance between the two. This one was young and tall, smooth-shaven, and very blond. His clothes, while inconspicuous, bore a certain foreign touch which Barry had learned to recognize in that year he had spent abroad, directly after leaving college, as secretary to Doctor Grenfell, wealthy scientist and Harvard lecturer.
Nevertheless, there was something in that hastily averted glance he had surprised which made Lawrence wonder whether the unknown stranger was anything more than an ordinary lounger, and decided him to put into operation a little test he had found extremely effective during his late unpleasant experience with Tappin's detectives.
Still swinging his stick gently back and forth and humming a tune under his breath, he turned and began to survey the man critically. Slowly his gaze wandered from the narrow-brimmed, precisely dented felt hat, down the length of belted overcoat to the narrow, flat, rather clumsily shaped shoes. Then he reversed the process. And when his eyes came to rest upon the strong, rather rough-hewn profile presented to him, Barry was interested to observe that the stranger was fidgeting nervously, and that a dull red was slowly stealing upward from the high, close-fitting collar.
All this proved nothing, for any man was likely to be embarrassed by being stared at in such a pointed way. But when, as the scrutiny continued, the fellow finally turned from the window, and walked slowly on down the avenue, without so much as a glance at Barry, the latter felt that his suspicions were more than justified. An ordinary individual would have glared at him, or shown other signs of ill temper.
The affair was only beginning, however, and, as Lawrence moved leisurely toward Thirty-first Street, he decided that he would have no difficulty in being entertained until luncheon time.
Rounding the corner, he hurried toward Broadway for a hundred feet or so, then stopped abruptly to look into a shop window.