Chapter

 1 IV   |        give a column of air an ascensional movement of forty-five meters
 2 VII  |       1845 came Cossus and his ascensional screws. In 1847 came Camille
 3 VII  |       Du Temple, Bright, whose ascensional screws were left-handed;
 4 VII  |     bed of air will produce an ascensional movement, and the models
 5 XI   |       under the impulse of her ascensional screws. Robur had maneuvered
 6 XI   |    hundred feet thick, and the ascensional screws being increased in
 7 XVIII|     said Tom Tumor.~An extreme ascensional power was communicated to
 8 XX   |      necessary to increase the ascensional power to prevent her falling
 9 XXII |   capacity gave her sufficient ascensional force to lift with all their
10 XXII |    landed for a few hours.~Her ascensional power was due to the very
11 XXII |      But hydrogen possesses an ascensional force estimated at 1,100
12 XXII |       40,000 cubic meters, the ascensional power of the gas she contained
13 XXII | porpoise became a gudgeon. The ascensional movement did not cease until