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THE 



NATURALIST'S LIBRARY. 



EDITED 8T 



SIR WILLIAM JARDINE, BART., 



f .B.S.B., V.L.8., 8TO-, BTO. 



VOL. XXVI. 



MAMMALIA. 



WHALES, ETC. 

 BY ROBERT HAMILTON, ESQ., M.D. 



F.B.8.B., M.W.8., BtO. 



EDINBUKGH : 

 W. H. LIZAES, 3, ST. JAMES' SQUARED 



LONDON : 

 HENBY G. BOHN, YORK ST., COVENT GARDEN. 



