Part,  Chapter

1      I,  XI  |       of Boothia is as yet but imperfectly known.~After carefully ascertaining
2      I,  XII |        little lake, until then imperfectly known, covering but a small
3      I,  XXI |        made of lime-bricks but imperfectly cemented together, they
4     II,  II  |       the Polar Circle and the imperfectly known zone, called the North-West
5     II,  X   |       when the rain melted the imperfectly welded edges of the blocks
6     II,  XII | desolate enough it looked, the imperfectly frozen surface cracking
7     II,  XIII|        gulf which the cold had imperfectly frozen over. Thus far the
8     II,  XIII|      the Arctic Ocean was most imperfectly frozen, and a warm rain