Chapter

 1 VII    |            decided to fill it with hydrogen gas, which is fourteen and
 2 VII    |    dimensions, and filling it with hydrogen gas, instead of common air—
 3 VII    |               700 "~ Weight of the hydrogen............. 276 "~ Ballast............................
 4 VIII   |           future production of the hydrogen gas. The quantity was more
 5 X      |           consists of two parts of hydrogen to one of oxygen gas.~“The
 6 X      |         its capacity, receives the hydrogen passing into it by the negative
 7 X      |           blow-pipe for oxygen and hydrogen, the heat of which exceeds
 8 X      |            the upper layers of the hydrogen gas, the other amid the
 9 X      |         cylinder once lighted, the hydrogen in the spiral and in the
10 X      |        temperature 18 degrees, the hydrogen of the balloon will dilate
11 X      |            envelope containing the hydrogen gas, and of the car occupied
12 X      |           proportion as I heat the hydrogen.~“The descent, of course,
13 X      |       retains the same quantity of hydrogen, and the variations of temperature
14 X      |              The combustion of the hydrogen and of the oxygen at the
15 X      |            oxygen and 25 pounds of hydrogen. This represents, at atmospheric
16 XI     |            served to introduce the hydrogen gas.~The whole day, on the
17 XI     |         the first-named fluid. The hydrogen passed into a huge central
18 XIII   |            vines. The sulphuretted hydrogen emanations, which Captain
19 XIII   |             in order to dilate the hydrogen.”~The ten minutes had scarcely
20 XIII   |       Besides, the dilation of the hydrogen involved no danger, and
21 XVII   |        with satisfaction, that the hydrogen was in exactly the same
22 XVIII  | configuration of the country.”~The hydrogen expanded, and in less than
23 XXIII  |           the outside balloon. The hydrogen escaped, and the Victoria
24 XXIII  |      became heated; the current of hydrogen came in a few minutes, and
25 XXIV   |          to us, for it dilates the hydrogen in the balloon, and diminishes
26 XXV    |            and the dilation of the hydrogen, occasioned by such sudden
27 XXVI   |       slept, the doctor raised the hydrogen in the balloon to an elevated
28 XXVII  |           upper valve, he let some hydrogen escape, and slowly descended,
29 XXXII  |           He therefore dilated the hydrogen in his balloon, and it rapidly
30 XXXIII |           that, by the loss of the hydrogen in the first balloon, the
31 XXXVIII|            greater dilation to the hydrogen.”~“The deuce!” exclaimed
32 XLI    |        melted in the heat, and the hydrogen is escaping through the
33 XLIII  |          expel the last remnant of hydrogen through the valve, after