[Illustration: Helen]


THE SIGN AT SIX

By Stewart Edward White


With four illustrations by M. Leone Bracker


CONTENTS

CHAPTER

I THE OWNER OF NEW YORK
II THE SHADOW OF MYSTERY
III THE MOVING FINGER WRITES
IV DARKNESS AND PANIC
V A SCIENTIST IN PINK SILK
VI THE WRATH TO COME
VII A WORLD OF GHOSTS
VIII PERCY DARROW'S THEORY
IX THE GREAT SILENCE
X THE LIFTING OF THE SPELL
XI THIRTY SECONDS MORE
XII THE UNKNOWN
XIII DARROW'S CHALLENGE
XIV THE FEAR OF DANGER
XV THE MASTER SPEAKS AGAIN