[Chapter 20]: In this translation as in the French version, Altamont Harbor is said to be at longitude 118 degrees 35 minutes E. of Greenwich, whereas it should be W. of Greenwich.
[Chapter 22]: The spelling of the name "Penn" is corrected to "Pen" as a typographical error.
[Chapter 23]: "With a scrap of wood to hold him up," should be "without a scrap of wood to hold him up," as found in the French version and required by the sense of the sentence.
[Chapter 23]: The doctor "uttered an explanation which it is impossible to render," should be "uttered an exclamation which it is impossible to render," as found in the French version and required by the sense of the sentence.
[Chapter 24]: The doctors comparison "it would take seventy-five moons to make the sun," should be "it would take seventy-five moons to make the earth," as in the French version.