Part,  Chapter

 1 1,6|        to replace it by another substance. ~"What?" asked Pencroft. ~"
 2 1,9|      and if we do not find some substance similar to tinder-" ~"Well?"
 3 1,2|          a mineral or vegetable substance, which he put into his pocket,
 4 1,3|        armed, that is to say, a substance to serve in lieu of iron,
 5 1,3|       the engineer discovered a substance which replaced tinder. It
 6 1,3|         with a very inflammable substance, especially afterwards when
 7 1,3|        something similar to the substance which is sold in England
 8 1,7|          Therefore an explosive substance must be manufactured, which
 9 1,7|   soluble soap and that neutral substance, glycerine. ~But this was
10 1,7|     future preparation, another substance, nitrate of potash, which
11 1,7|    could have manufactured this substance by treating the carbonate
12 1,7|  operation he would procure the substance which had given so much
13 1,7|       to mix with it some solid substance, clay or sugar, porous enough
14 1,7|   setting fire to the explosive substance was raised. Generally, nitro-glycerine
15 1,7|       for, simply lighted, this substance would burn without exploding. ~
16 1,7|        he could easily obtain a substance similar to guncotton, since
17 1,7|      acid at his disposal. This substance, pressed in a cartridge,
18 1,8|       for it is too explosive a substance. But it would be easy to
19 1,9|         means of this explosive substance the rock was broken open
20 1,0|    others, they formed the very substance of which the candles were
21 1,0|         dipped in the liquefied substance, they formed regular stearic
22 1,2|        disposal than the liquid substance which they drew from the
23 1,2|         to the operators as the substance operated upon, the latter
24 2,3|        manufacture an explosive substance which would allow them to
25 2,8|        it some easily renewable substance. ~To replace lead, of which
26 2,8|         is to say gun-cotton, a substance in which cotton is not indispensable,
27 2,8| elder-pith, for as to the other substance necessary for the manufacture
28 2,8|        had a perfectly prepared substance, which, employed discreetly,
29 2,9|     powdered coal, composed the substance, which was placed in crucibles.
30 2,9|         Other quantities of the substance in a state of fusion were
31 2,9|  separated by rings of the same substance, arranged concentrically.
32 2,9|         pressure. This cellular substance was regular flour of a superior
33 2,1|       wool of that fat and oily substance with which it is impregnated,
34 2,5|       to be continued, for this substance giving excellent results,
35 2,7|         This document stated in substance that there still existed
36 3,4|        action of some explosive substance. ~Neb brought this piece
37 3,5|     charged with some explosive substance, nitro-glycerine, picrate,
38 3,0| necessary to make trial of this substance, although not so valuable
39 3,1|       extreme bitterness of the substance precluded all doubt; it
40 3,5|    surrounded with an isolating substance like a submarine cable,
41 3,8|      there may be some valuable substance in this volcano, which it