Part,  Chapter

 1      I,  XVI |        wood. A dam of admirable structure had already been built across
 2      I,  XIX |        examining the geological structure of the ground, Hobson observed:~“
 3      I,  XXII|        extent. But the volcanic structure of the soil makes me rather
 4     II,  IV  |      possible, something of its structure. A little bank, produced
 5     II,  VI  |         was danger of the whole structure tumbling down. Mac-Nab and
 6     II,  XV  |       the fragility of the huge structure, built up by the cold, was
 7     II,  XV  |         to examine the internal structure of the icy barrier. The
 8     II,  XXI |      long been ready. The whole structure was strong, although clumsy;
 9     II,  XXI | floating on the ocean in a rude structure of wood subject to all the
10     II,  XXI |         was fixed to this rough structure, the fittings of which were