Chapter

 1 I   |   kept, which was extracted a hundred and fifty years ago from
 2 II  | carried to a depth of fifteen hundred or even of two thousand
 3 III |   gallery, a depth of fifteen hundred feet. This was the only
 4 III |      of the young miner.~“The Hundred Pipers!” cried Harry. “Well,
 5 IV  |       cottage, buried fifteen hundred feet below Scottish soil.
 6 IV  |   Though it is buried fifteen hundred feet under the earth, our
 7 V   |   suddenly extinguished, some hundred feet before him, at the
 8 VI  |      the river Forth, fifteen hundred feet above.~“So we are going
 9 VI  |      perhaps even five to the hundred. When this mixture is lighted
10 VI  |     for whom I have watched a hundred times without being able
11 VII |       was composed of several hundred divisions of all sizes and
12 VII |     twenty miles, contain two hundred and twenty-six avenues,
13 VII |      which are more than four hundred and fifty feet in height.
14 IX  | through this space of fifteen hundred feet. He counted each landing
15 IX  |      and consequently had two hundred feet between him and the
16 IX  |    people, imprisoned fifteen hundred feet below the surface of
17 IX  |     distance of more than two hundred feet before them was now
18 IX  |    But before they had gone a hundred paces along this new gallery,
19 X   |      the workings, at fifteen hundred feet below the surface of
20 XIII|       had lowered him about a hundred and fifty feet, when at
21 XIV |      truth only a hill, seven hundred and fifty feet high, which