GUIDE 



TO THE 



GALLERY OF BIRDS 



IN THE 



DEPARTMENT OF ZOOLOGY, 

 BRITISH MUSEUM (NATURAL HISTORY). 



Part I. 



General Series. 



SECOND EDITION. 



WITH 1 PLATE AND 7 TEXT-FIGURES. 



LONDON: 



PRINTED BY ORDER OF THE TRUSTEES 

 OF THE BRITISH MUSEUM. 



1921. 



(All rights reserved.) 



