"But how can you or any one else hope to run down a man with such powerful followers and with a hiding-place so inaccessible?" Darrell inquired.
"From a remark inadvertently dropped, I was led
to infer that this man spends comparatively little time with the band. He communicates with them, directs them, and personally conducts any especially bold or difficult venture; but most of the time he is amid far different surroundings, leading an altogether different life."
"One of those men with double lives," Darrell commented.
Mr. Britton bowed in assent.
"But if that were so," Darrell persisted, his interest thoroughly aroused, as much by Mr. Britton's manner as by his words, "in the event, say, of your meeting him, how would you be able to recognize or identify him? Have you any clew to his identity?"
"Years ago," said Mr. Britton, slowly, "I formed the habit of studying people; at first as I met them; later as I heard or read of them. Facts gathered here and there concerning a person's life I put together, piece by piece, studying his actions and the probable motives governing those actions, until I had a mental picture of the real man, the 'ego' that constitutes the foundation of the character of every individual. Having that fixed in my mind I next strove to form an idea of the exterior which that particular 'ego' would gradually build about himself through his habits of thought and speech and action. In this way, by a careful study of a man's life, I can form something of an idea of his appearance. I have often put this to the test by visiting various penitentiaries in order to meet some of the noted criminals of whose careers I had made a study, and invariably, in expression, in voice and manner, in gait and bearing, in the hundred and one little indices by which the soul betrays itself, I have found them as I had mentally portrayed them."
Mr. Britton had risen while speaking and was walking back and forth before the fire.
"I see!" Darrell exclaimed; "and you have formed a mental portrait of this man by which you expect to recognize and identify him?"