Chapter

 1 I    |   house. Well, hunt after the mystery, my boy; search all you
 2 II   |       and return to solve the mystery, as was his right.~His anxiety
 3 II   |     with exultation: “Now the mystery belongs to us two alone!”~
 4 II   |      like we can discover the mystery which is concealed beneath
 5 II   |    you put your finger on the mystery that I suspect here.”~“Well,
 6 II   |   clear that if I unravel the mystery alone, I alone ought to
 7 III  |       There was no longer any mystery—, so celebrity was not to
 8 V    |      he accomplished? Was the mystery solved? Was his success
 9 VI   |       the mean while, all was mystery, and so strangely did the
10 VII  | Escorval holds the key to the mystery? Perhaps he wishes to get
11 X    |   murderer’s identity still a mystery. Both M. Segmuller and Lecoq
12 XII  |      he could to increase the mystery that enshrouded this essential
13 XIV  |   arrive at a solution of the mystery.~At the Morgue the young
14 XIV  |     some means of solving the mystery. In point of fact, he was
15 XVII |       affair emerges from the mystery that has enshrouded it.
16 XVII |      him the substance of the mystery, of which he had as yet
17 XIX  |       no clue whatever to the mystery; and the ray of hope that
18 XIX  |      anxious to penetrate the mystery that enshrouds this strange
19 XXII |       all hope of solving the mystery, he proved by A plus B—by
20 XXIII|  opportunity for solving this mystery to escape you.”~“But—”~“
21 XXIV |      you the key to the whole mystery.”~Lecoq, who was such a
22 XXIV |   your power to clear up this mystery.”~The oracle paused, awaiting
23 XXIV |    say—to the solution of the mystery.’”~“That’s the truth; I
24 XXV  |       until I can unveil this mystery; but then I shall reappear