CONTENTS

I THE MIDNIGHT RIDE
II THE DEAD MAN
III THE SHOE BUCKLE
IV MR. FRANKLIN FULLAWAY
V THE NASTIRSEVITCH JEWELS
VI THE PRIMA DONNA'S PORTRAIT
VII THE FRANTIC IMPRESARIO
VIII THE JEWEL BOX
IX THE LADY'S MAID'S MOTHER
X THE SECOND MURDER
XI THE RUSSIAN BANK-NOTES
XII THE THIRD MURDER
XIII AMBLER APPLEYARD
XIV FIFTY THOUSAND POUNDS REWARD
XV THE BAYSWATER BOARDING-HOUSE
XVI MR. GERALD RAYNER
XVII THE PHOTOGRAPH
XVIII DEFINITE SUSPICION
XIX THE LATE CALL
XX NUMBER FIFTY-THREE
XXI THE YOUNG MAN WHO LED PUGS
XXII THICK FOG
XXIII THE POSSIBLE DEATH WARRANT
XXIV CONCERNING CARL FEDERMAN
XXV THE CARD ON THE DOOR
XXVI PARTICIPANTS IN THE SECRET
XXVII THE MILLIONAIRE, THE STRANGER, AND THE PRINCESS
XXVIII THE FIRST PURSUIT
XXIX THE PARCEL FROM HULL
XXX THE PACKET IN THE SAFE
XXXI THE HYDE PARK TEA-HOUSE
XXXII THE CHILVERTON ANTI-CLIMAX
XXXIII THE SMART MISS SLADE
XXXIV MERRIFIELD EXPLAINS
XXXV THE ALLERDYKE WAY