Lyell; cf. page 84, note

8. Darwin (1809-1882), the famous English naturalist, founder of the biological theory of évolution. His chief work is The Origin of Species (1859), and it is mainly to the views defended in this and in The Descent of Man (1871), that the term "Darwinism" has corne to refer.

9. le premier ouvrage, his Principles of Geology (1830-33). Page 100. — 1. Que, le t.