Chapter

 1 15| automobile, boat, submarine, and airship. Earth, sea and air, — it
 2 15|      flight during the night the airship had covered the distance
 3 16|        cause an explosion on the airship, destroying it, and involving
 4 16|        thousand throats. Another airship had appeared in the distant
 5 16|         had constructed a second airship in their secret Island X.~
 6 16|        throw themselves upon the airship, tearing both it and its
 7 16|        leaped to the ground. The airship rose some thirty feet out
 8 17|        when he possessed only an airship, the “Albatross?” And now,
 9 17|          had done with his first airship, he could do even more readily
10 17|          wings shot out, and the airship rose as it had risen above