CHAPTER I
A CERTAIN DATE
CHAPTER II
THE LOCKED ROOM
CHAPTER III
THE EVIDENCE OF THE CHECKBOOK
CHAPTER IV
TIMKEN AND HIS INQUIRIES
CHAPTER V
DOWNING'S EVIDENCE
CHAPTER VI
LUCILLE
CHAPTER VII
THE CASE AGAINST BANNARD
CHAPTER VIII
RODNEY POLLOCK APPEARS
CHAPTER IX
IRIS IN DANGER
CHAPTER X
FLOSSIE
CHAPTER XI
GONE AGAIN!
CHAPTER XII
IN CHICAGO
CHAPTER XIII
FLEMING STONE COMES
CHAPTER XIV
FIBSY AND SAM
CHAPTER XV
IN THE COLOLE
CHAPTER XVI
KIDNAPPED AGAIN
CHAPTER XVII
THE CIPHER
CHAPTER XVIII
SOLUTION AT LAST
