riDcinoirs of tbc IRuttall ©rtiitboloolcal Club. 



No. IV. 



THE BIRDS 



OF THE 



CAMBRIDGE REGION _^^^.^,> 



OF 



MASSACHUSETTS. 



By WILLIAM BREWSTER. 



WITH FOUR PLATES AND THREE MAI'S. 



CAMBRIDGE, MASS. 



PUBLISHED BY THE C L U 1!, 



JULY, 1906. 



