Chapter

 1 I    |       far in the rear the timid instruments of European artillery.~It
 2 V    |   length, thanks to modern art, instruments of still higher perfection
 3 VII  |   listen. You know that optical instruments have acquired great perfection;
 4 VII  |        perfection; with certain instruments we have succeeded in obtaining
 5 XIII |          dismounted, seized his instruments, and began to note his position
 6 XXIV |    their great experiment, such instruments had reached a high degree
 7 XXVII|     America, the great European instruments of Herschel, Rosse, and
 8 III  |        and little encumbered by instruments and traveling utensils,
 9 III  |        the air.~An inventory of instruments was then begun. The thermometers
10 III  |      neared the moon, all these instruments were carefully looked over,
11 VI   |     with useful objects, books, instruments, tools, etc. We could have
12 VIII | themselves and the utensils and instruments they used.~It is needless
13 X    |          As regards the optical instruments at their disposal, they
14 X    | atmospheric disturbances, these instruments could reduce the lunar surface
15 XX   |        unless the Selenites had instruments fit for taking distant observations