Part,  Chapter

 1 1,2|        northwest wind of moderate force, and the aeronauts calculated
 2 1,2|         storm blew with redoubled force. The departure of the balloon
 3 1,4|         some violent subterranean force. At its base was hollowed
 4 1,4| perceived-must drive it back with force to a considerable distance.
 5 1,0|         convulsed by subterranean force. Here and there stray blocks,
 6 1,7|       looked for in vain, and the force of the current was such
 7 1,7|         In this way the explosive force, by scattering the rock,
 8 2,6|       shall not be obliged to use force to subdue him, nor draw
 9 2,7|       violence and master them by force? No. It was decided that
10 2,8|   gun-barrels dirty, and that its force is four times that of ordinary
11 2,9|       there was already a natural force at the disposal of the engineer
12 2,1|          to profit the mechanical force, hitherto unused, which
13 2,1|           powerful and manageable force, for all great discoveries,
14 2,1|       which no living being could force a way. To arrive at the
15 3,2|     either by penetrating by main force into Granite House, or by
16 3,2|     itself. ~Ayrton, compelled to force it open, set to work. It
17 3,3|        second maneuvered so as to force the entrance of the Mercy. ~
18 3,3|         had then lost much of its force, Bob Harvey had absolute
19 3,6|      themselves and attempting to force the passage, he was to endeavor
20 3,7|     struck a bone with sufficient force to produce a violent concussion. ~
21 3,0|    condition. Indeed, their whole force would have been barely sufficient
22 3,2|          occupied, to seize it by force; if it was not, to entrench
23 3,5|      onwards by some irresistible force. ~At ten o'clock a vivid