Book,  Chapter

 1        I,  II  |    than one hundred and ten degrees from west to east, is a
 2        I,  III |    cold was sometimes fifty degrees below zero—he scoured the
 3        I,  V   |   raised, which subsided by degrees, and finally was succeeded
 4        I,  IX  |     fall to more than forty degrees below freezing point! I
 5        I,  XV  | seemed to become inured, by degrees, to the fatigue of such
 6       II,  V   | guide himself, he walked by degrees to the edge of the square.~
 7       II,  VIII| mercury is frozen nearly 42 degrees below zero, and that 20
 8       II,  VIII|     below zero, and that 20 degrees below zero is considered
 9       II,  XI  |   temperature being now ten degrees below freezing point. The
10       II,  XII |    fall to thirty and forty degrees below zero, and the Angara