The Mysterious Island · Chapter
XL explained
The colonists, now in their second year on Lincoln Island, continue to develop their civilization.
What happens
The colonists, now in their second year on Lincoln Island, continue to develop their civilization. Cyrus Smith proposes building an electric telegraph to connect Granite House with the corral, and the team successfully manufactures wires and a battery. Meanwhile, Ayrton's mysterious bottle raises questions, and Smith and Spilett discuss the island's unexplained events. The chapter also features photography sessions, a false alarm of snow caused by seabirds, and the marking of two years since their arrival.
Themes in this chapter
Science and Technology
The construction of the electric telegraph and battery demonstrates the colonists' ingenuity and application of scientific principles to improve communication.
Community and Cooperation
The colonists work together to build the telegraph, support Ayrton, and document their life through photography, reinforcing their collective effort.
Providence and Mystery
The unexplained bottle, the engineer's rescue, and other enigmatic events continue to puzzle Smith and Spilett, suggesting a hidden force at work.
Characters to notice
- Cyrus Smith
Proposes and oversees the construction of the electric telegraph; discusses the mystery of the bottle with Spilett; remains determined to uncover the island's secrets.
- Gideon Spilett
Engages in a conversation with Smith about the inexplicable events; takes photographs of the island and its inhabitants.
- Pencroff
Skeptical of the telegraph idea but later marvels at the progress; enjoys having his portrait taken.
- Herbert Brown
Assists Spilett with photography; expresses concern for Ayrton; first to notice the 'snow' on the islet.
- Neb
Participates in the daily work; comments on the snow-like phenomenon.
- Ayrton
Returns to the corral and resumes care of the herd; the mystery of the bottle he supposedly threw is discussed.
- Jup
Accompanies the colonists; poses for a portrait; slides down the rope ahead of Pencroff.
- Top
Accompanies Smith during explorations; growls near the pit but finds nothing.
Key passages
““How are you going to do such a thing as that, Mr. Smith?” asked Pencroff. “Maybe you propose to erect a telegraph!” “That is precisely what I propose to do.” “Electric?” exclaimed Herbert. “Electric,” responded Smith.”
Pencroff asks Smith how he plans to connect the corral to Granite House, and Smith reveals his intention to build an electric telegraph, surprising Herbert.
Highlights the colonists' technological ambition and their progression from survival to innovation.
““Do you know, Cyrus, that your explanation of yesterday about the bottle does not satisfy me at all? It is impossible to suppose that this unhappy creature could have written that paper, and thrown the bottle into the sea, without remembering anything about it!” “Consequently, it is not he who threw it there, my dear Spilett!””
Spilett expresses doubt about Ayrton's involvement with the bottle, and Smith agrees that someone else must have thrown it, deepening the mystery.
Reinforces the ongoing enigma of the island and the colonists' search for answers.
““Hullo, the islet is covered with snow!” “Snow at this season!” cried the reporter, joining the lad.”
Herbert spots what appears to be snow on the islet, surprising everyone given the warm temperature.
Illustrates the colonists' continued wonder at natural phenomena and their reliance on observation.