CHAPTER I Amnesiac! Doctor Pollard, psychologist, seemed puzzled. "This has happened before," he remarked. "Too often," said the director of the laboratory. Doctor Pollard nodded in silent agreement. He faced the well-dressed man seated asprawl in the chair before him and asked, "You have never heard of James Forrest Carroll?" "No," said the other man. "But you are James Forrest Carroll." "No." The laboratory director shrugged. "This is no place for me," he said. "If I can do anything—?" "You ca