Chapter

 1 I    |        A cow peacefully grazing fifty yards away received one
 2 I    |       or about four hundred and fifty miles an hour—that it did
 3 II   |       Evans.~“In front!” roared fifty other voices, with a vigor
 4 III  | accomplished eleven hundred and fifty miles from St. Louis to
 5 IV   |    kilograms would have to fill fifty cubic meters with his warm
 6 XI   |        sea, and remained, about fifty feet above it.~There was
 7 XIV  |         about seven hundred and fifty miles. This was but a half-day’
 8 XV   |        At the foot of the mound fifty musicians were playing on
 9 XV   |         to within a hundred and fifty feet of the ground. Uncle
10 XVII |        asked the mate at last.~“Fifty miles from the Chili coast
11 XVIII|      thousand three hundred and fifty miles in nineteen hours,
12 XVIII|         A cable one hundred and fifty feet long with an anchor
13 XIX  |         height—one hundred and, fifty feet—the island which measured
14 XIX  |  suspended only one hundred and fifty feet from the ground!~The
15 XIX  |        all sorts stored for the fifty inhabitants who lived on
16 XIX  |            Yes! down the cable! Fifty yards is nothing!”~“Nothing,
17 XIX  |       aeronef was not more than fifty feet from the ground.~In
18 XXI  |        hope was realized. About fifty natives were living by fishing
19 XXII |       was about one hundred and fifty feet above the clearing,