Cosmos : a sketch of a physical description of the universe - Humboldt, Alexander von, (G. Bell, 1892)
Vol. 4. translated by E. C. Otté and B. H. Paul.-- v. 5, by Otté and W. S. Dallas. --- "Reprinted from stereotype plates." --- Vol. 1-2 and Vol. 3-4 continously paged.
Keywords: Astronomy; Cosmography; History; Physical geography; Science