Cosmos, essais d'une description physique du monde

First edition of the French translation (cf. Sabin, 33726 (original edition). Humboldt Library, 4696.)

Complete text, without the Atlas, which was published many years later (1867) and is frequently lacking.

Tears and small marginal losses to some leaves, spine of the second volume split, slight splitting at head and tail of the other volumes, foot of the spine of the first volume restored, some minor foxing.

First complete French edition, translated by H. Faye, of this seminal work by one of the greatest scholars and explorers of the nineteenth century; a masterful synthesis through which Alexander von Humboldt founded physical geography (P. Rousseau, Hist. de la science, p. 362).

The author himself regarded this as the work of his life.

Thanks to his scientific training and his various expeditions, in particular the exploration of South America with Aimé Bonpland, Humboldt was able to gather in a single work all the material, the sum of knowledge on celestial phenomena and life on Earth, from nebulae to the mosses clinging to granite rocks.

This work truly marks a milestone in the intellectual development of humanity.