/IDemoirs of tbe flDuseum of Comparattve Zoologg 



AT HARVARD COLLEGE. 

 Vol. XL. No. 2. 



BREWSTER'S WARBLER. 



WALTER FAXON. 



With One Plate. 



CAMBRIDGE, U. S. A.: 



IPriuteD for tbe /iDuseum. 



January, 1911. 



