GU 
TO THE 
Peabiiis, ROR POs; 
AND 
OVE eh IN SS 
(ORDER CETACEA), 
EXHIBITED IN 
THE DEPARTMENT OF ZOOLOGY, 
BRITISH MUSEUM (NATURAL HISTORY), 
CROMWELL ROAD, LONDON, S.W. 
SMITHSON ayy 
SEP 4 1986 
LIBRARIES 
ILLUSTRATED BY 33 FIGURES. 
LONDON : 
PRINTED BY ORDER OF THE TRUSTEES 
OF THE BRITISH MUSEUM. 
1909, 
All rights reserved. 
