Part,  Chapter

1 1,6|        Herbert had found some salt deposited by evaporation
2 1,7|       known under the name of salt niter, or of saltpeter. ~
3 1,7| nothing to do but purify this salt. ~These different works
4 1,0|      they had an abundance of salt, the only mineral which
5 2,4|     for it than for grains of salt!" And the sailor, seizing
6 3,4|      is nothing else than sea salt, Cyrus Harding easily extracted