Chapter

 1 Pre  |    upon the subject, took all necessary means to ensure the success
 2 Pre  |       different positions are necessary to determine these elements.
 3 I    |    with our president, as the necessary funds for the enterprise
 4 IV   |       initiatory speed it was necessary to give the projectile?”~“
 5 IV   |     that is to say, the speed necessary for the projectile on leaving
 6 V    |       in the first second was necessary to enable them to reach
 7 XIV  |    they may take place, it is necessary for the moon to be in opposition.
 8 XVIII|       lines, and the violence necessary to carry volcanic matter
 9 XVIII|       that?”~“The hand is not necessary,” answered Nicholl, not
10 XVIII| motion appears to him to be a necessary result of life, whatever
11 XIX  |      parallels. Thus the time necessary to travel over the distance