6The Novel Beginning of a Singular Voyage.
20King M’Bongwele is temporarily reduced to Submission.
7A Submarine Excursion.
21King M’Bongwele turns the Tables upon his Visitors.
8In Search of a Submerged Wreck.
22The History of certain Distressed Damsels.
9En Route for the North Pole.
23Retribution overtakes King M’Bongwele.
10A Superb Spectacle.
24An Adventure on the Top of Mount Everest.
11An Exciting Adventure and a Rescue.
25How the Adventure terminated.
12The “Humboldt” Glacier.
26The Foundering of the “Mercury.”
13An Interesting Relic.
27The End.
14Another Startling Discovery.
