Humboldt, Alexander von. Sir John Lubbock's Hundred Books 86. PERSONAL NARRATIVE OF TRAVELS TO THE EQUINOCTIAL REGIONS OF AMERICA during the years 1799-1804. By Alexander de Humboldt, and Aime Bonpland. Written in French by Alexander von Humboldt. Translated and edited by Thomasina Ross. In three volumes. Cr. 8vo; Vol. I, pp. [iv], xxii, 506; Vol. II, pp. [vi], 522; Vol. III, pp. [vi], 442; index; original cloth (spine ends worn); a very good set. London; George Routledge and Sons, Limited; 1895.