Chapter

 1 IV     |    weeks, on the 14th of April, twelve months after having quitted
 2 IV     | traverse an extent of more than twelve degrees of territory.~
 3 VIII   |   hundred and forty miles every twelve hours, which does not come
 4 VIII   |        we could cross Africa in twelve hours. One would rise at
 5 IX     |       would you believe it—last twelve of ours, which is fine for
 6 IX     |        little longer by that.”~“Twelve years!” ejaculated the boy.~“
 7 XII    |      swept on with the speed of twelve miles per hour, and soon
 8 XIV    |     keeping the first watch. At twelve o’clock the latter was relieved
 9 XVI    |         barometer; it announced twelve thousand feet of elevation.
10 XXI    |       four for the two muskets; twelve in the two revolvers; or
11 XIX    |      the water, and lamantines, twelve feet long, with bodies like
12 XIX    |        get to the north.”~After twelve hours of progress, the Victoria
13 XXXVIII|    camels of the kind that, for twelve mutkals of gold, or about