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The Mysterious Island · Chapter

LII explained

Herbert is carried back to Granite House in a critical condition, suffering from a pernicious fever.

What happens

Herbert is carried back to Granite House in a critical condition, suffering from a pernicious fever. The colonists discover the devastation wrought by the convicts on the plateau. Despite using willow bark as a makeshift febrifuge, Herbert's condition worsens, and he appears near death. At the last moment, a mysterious box of sulphate of quinine appears on his bedside table, offering a potential cure.

Themes in this chapter

  • Survival and Self-Reliance

    The colonists use willow bark as a substitute for quinine, demonstrating their resourcefulness in the face of Herbert's life-threatening fever.

  • Providence and Mystery

    The sudden appearance of the box of sulphate of quinine at the critical moment suggests a mysterious benefactor or providential intervention.

Characters to notice

  • Herbert Brown

    Lying unconscious and feverish after being transported; suffers a pernicious fever and is near death.

  • Gideon Spilett

    Watches over Herbert, diagnoses the pernicious fever, and despairs at the lack of quinine.

  • Pencroff

    Watches beside Herbert, becomes hopeful then distraught; points out the mysterious box of quinine.

  • Cyrus Smith

    Visits the devastated plateau with Neb; cuts willow bark for a febrifuge; is told by Spilett of the dire prognosis.

  • Neb

    Relates the convict attack on the plateau; sent Jup to warn the corral; helps put out the fire and tends to Herbert.

  • Top

    Barks strangely during Herbert's crisis, alerting the colonists.

Key passages

  • Herbert carried to Granite House⁠—Neb relates what had happened⁠—Visit of Smith to the plateau⁠—Ruin and devastation⁠—The colonists helpless⁠—Willow bark⁠—A mortal fever⁠—Top barks again.

    Herbert is brought back to Granite House; Neb recounts the convict attack; Smith surveys the ruined plateau; the colonists are powerless; they use willow bark for the fever; Top barks ominously.

    Opening summary of the chapter's key events.

  • It is a pernicious fever!

    This is a dangerous, recurring fever that often proves fatal.

    Spilett's diagnosis of Herbert's condition.

  • Suddenly Pencroff, uttering an exclamation, pointed to something on that table. It was a small oblong box, bearing these words:⁠— Sulphate of quinine.

    Pencroff cries out and points to a small box on the table labeled 'Sulphate of quinine.'

    The miraculous appearance of the life-saving medicine.