Alexander von Humbolt, or, What may be accomplished in a lifetime Schwarzenberg, F. A. creator text book London R. Hardwicke 1866 1866
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ENG "Based upon Professor Klenke's Denkmal"--Pref. 1769-1859 Biography Germany Humboldt, Alexander von, Scientists https://www.biodiversitylibrary.org/bibliography/24315 8150973 10.5962/bhl.title.24315 FHM