Part,  Chapter

1      I,  XIII |          and Mac-Nab was able to proceed very rapidly without endangering
2     II,  IV   |     origin. The ice-masses which proceed from sea water, porous,
3     II,  XV   |  breaking up of the ice does not proceed upwards but downwards. The
4     II,  XV   |    spring.~The thaw continued to proceed rapidly from the 2nd to
5     II,  XV   |   maintained that the thaw would proceed from north to south, and
6     II,  XVII |         did the unexpected noise proceed? Did the sleeping inhabitants
7     II,  XVIII|      excavation seemed likely to proceed rapidly.~As might be supposed
8     II,  XVIII| circumstances the work could not proceed rapidly, falls might occur
9     II,  XXI  |          calmer the next day, to proceed with the embarkation.~The