Part,  Chapter

1      I,  XV   |      these safety-valves are forced open by the pressure of
2      I,  XVIII|  like thunder, the smoke was forced back into the rooms, and
3      I,  XX   |   the subterranean rumblings forced upon the mind of the Lieutenant,
4     II,  VI   |     seated; he was therefore forced to fling himself upon his
5     II,  XII  | night!~Mrs Barnett, however, forced herself to look; she wished