CONTENTS. 



LETTER PAGE 



I. APRIL BIRDS 9 



II. APRIL BIRDS (Continued) ... 20 



III. APRIL BIRDS (Concluded) ... 31 



IV. MAY BIRDS 43 



V. MAY BIRDS (Continued) .... 55 



VI. JUNE BIRDS 67 



VII. MIDSUMMER SONGSTERS .... 79 

 VIII. BIRD NOMENCLATURE. SOME ENG- 

 LISH AND AMERICAN BIRDS ... 90 

 IX. THE BIRDS OF PRINCETON . . . 100 

 X. OFF CAPE COD. WHALING IN 



MASSACHUSETTS BAY . . . . 113 



