Book,  Chapter

1        I,  VIII |      now exactly twice what it ordinarily looks to the naked eye;
2        I,  X    |      greater now than we might ordinarily expect to find in Algeria.
3        I,  XII  |        shoals of rock that are ordinarily found in shallow water.
4        I,  XIII |     like rolling thunder, that ordinarily follows the discharge of
5        I,  XXIII|    winters of the earth, which ordinarily are affected by atmospheric
6       II,  I    |  calculations of this kind are ordinarily based upon the assumption
7       II,  III  |        orbit to be a parabola. Ordinarily, comets are conspicuous
8       II,  VIII | acknowledged that they are not ordinarily visible on earth without