THE 



TRAVELS AND RESEARCHES 



ALEXANDER VON HUMBOLDT, 



W. MACGILLIVRAY, LL.D., F.R.S.'E., 



Professor of Natural History in Marischal College and University of Aberdeen. 



WITH A NARRATIVE 



HUMBOLDT'S MOST RECENT RESEARCHES, 



INXLUDING 



HIS CELEBRATED JOUBNET TO THE URAL MOLTS'TAIN'S, 



AND THE CASPIAN SEA, ETC. 



LONDON: 



T. NELSON AND SONS, PATERNOSTER ROW; 



EDINBURGH ; AND NEW YORK. 



