Chapter

 1 I    |     for a month or more had driven everybody to distraction.~
 2 VII  |    with his flying machines driven by gas. From 1854 to 1863
 3 VII  |    like kites, but towed or driven by screws.~Each of these
 4 VII  |     spread or diameter, but driven at prodigious speed. Each
 5 XI   |    day the aeronef was only driven at moderate speed. She seemed
 6 XII  | suspensory screws had to be driven at extreme speed. But they
 7 XVIII|    perfectly together, were driven at their maximum speed.
 8 XVIII|    she had to be left to be driven by the current, from which
 9 XIX  |    were to rise he would be driven to the south instead of
10 XXIII|    seventy-four screws, and driven by her propellers, shot