Cosmos : a sketch of a physical description of the universe - Humboldt, Alexander von,; Dallas, W. S. (William Sweetland),; Otté, E. C.; Paul, B. H. (Harper & Brothers, 1850)
Reprinted from Bohn's edition, in his Scientific library, London, 1849-58. --- Vol. 4, translated by E.C. Otté and B.H. Paul; v. 5, by Otté and W.S. Dallas.
Keywords: Astronomy; Cosmography; History; Physical geography; Science