Part,  Chapter

1 1,4|     Chimneys could be rendered habitable. Their geometrical plan
2 1,5|         was to render the cave habitable by stopping up all the holes
3 1,9|  draughts, had become scarcely habitable. The engineer's condition
4 1,0| Chimneys had again become more habitable, not only because the passages
5 1,6|        had discovered the only habitable shelter, that is to say,
6 1,6|        would be easy to render habitable after turning away the water." ~"
7 1,1|     that the present extent of habitable countries is sufficient
8 1,1|       star, which is no longer habitable, although the sun continues
9 1,1|       period, will not be more habitable than the polar regions now