Endnotes + 

Arsène Lupin, play in three acts and four scenes, by Maurice Leblanc and Francis de Croisset. ↩ + 

Arsène Lupin Versus Herlock Sholmes, by Maurice Leblanc. ↩ + 

The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar, by Maurice Leblanc. II; Arsène Lupin in Prison ↩ + 

The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar. IX: Herlock Sholmes Arrives Too Late. ↩ + 

The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar. IV: The Mysterious Traveller. ↩ + 

Arsène Lupin Versus Herlock Sholmes, by Maurice Leblanc, Chapter V: An Abduction. ↩ + 

Arsène Lupin, play in four acts, by Maurice Leblanc and Francis de Croisset. ↩ + 

Les Origines d’Étretat. The Abbé Cochet seems to conclude, in the end, that the two letters are the initials of a passerby. The revelations now made prove the fallacy of the theory. ↩ + 

The toise, or fathom, measured 1.949 metres. —⁠Translator’s Note ↩ + 

Magna porta. ↩ + 

The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar. By Maurice Leblanc. VI: The Seven of Hearts. ↩ + 

Arsène Lupin, play in four acts, by Maurice Leblanc and Francis de Croisset. ↩ + 