Book,  Chapter

1        I,  VIII |     as it would appear to an observer on the surface of the planet
2        I,  XII  |  which it would assume to an observer actually stationed on the
3        I,  XXIII|       Ben Zoof, as the first observer of the satellite, was extremely
4       II,  VIII |      or the most indifferent observer. Its salient points were
5       II,  X    | planet is encompassed. To an observer at the equator, this ring,
6       II,  X    | miles above his head. As the observer, however, increases his
7       II,  X    |   planet in its path.~To any observer stationed on the planet,
8       II,  X    |      Suppose,” they say, “an observer endowed with an infinite