Chapter

 1 I    |   Martha in great alarm, half opening the dining-room door.~“Yes,
 2 II   |  these comments my uncle kept opening and shutting the old tome.
 3 V    | nothing, not even Martha half opening the door; he heard not a
 4 XIII |    sides, four in number, all opening out into the one passage:
 5 XIV  |       road, which, through an opening in the basaltic wall, led
 6 XX   | appearance of a vertical well opening before his feet, down which
 7 XXIII|  flasks, and then stop up the opening.”~My advice was followed
 8 XXIX |      without through a narrow opening in the grotto. I heard too
 9 XXXI |     shall find fresh passages opening.”~“How long do you suppose
10 XL   |      underneath the block: no opening. Above: granite still. Hans
11 XL   |    showed its end outside the opening.~A spark would now develop