Part,  Chapter

 1      I,  I    |           degrees Fahrenheit below zero, and Fort Reliance is situated
 2      I,  V    |        marked 41° Fahrenheit above zero; but the mean temperature
 3      I,  XI   |            of 59° Fahrenheit above zero. Two or three times sudden
 4      I,  XVII |         marked 3° Fahrenheit below zero, a severe temperature to
 5      I,  XVIII|          only 15° Fahrenheit above zero; but the snow-drifts whirled
 6      I,  XVIII|            than four degrees below zero. These were symptoms which
 7      I,  XVIII| temperature in the world: 2° below zero all the year round. It is,
 8      I,  XVIII|      temperature fell to 61° below zero, and at Port Felix to 65°.”~“
 9      I,  XVIII|       thermometer marked 70° below zero.”~“What!” exclaimed Mrs
10      I,  XIX  |      thermometer rose to 15° above zero.~Although this temperature
11      I,  XIX  |            a temperature 40° below zero, without fires, and without
12      I,  XX   |      thermometer fell to 18° below zero, and the gale roared like
13      I,  XX   |           column fell to 32° below zero.~The stoves were piled up
14      I,  XX   |           passage marked 66° below zero. A few degrees more and
15      I,  XXI  |         marked 4° Fahrenheit below zero.~The Lieutenant pressed
16      I,  XXII |         suddenly rose to 15° above zero, and to the frozen colonists
17      I,  XXII |          temperature was 32° above zero, so that the upper layer
18      I,  XXII |     temperature was only 41° above zero. Fogs were of frequent occurrence,
19     II,  X    |            of cold, 7° or 8° below zero, are required for the sea
20     II,  X    |        marked 20° Fahrenheit below zero, proving how unequally cold
21     II,  XIII |            to 72° Fahrenheit below zero.~Hobson determined no longer