FIELD 



ORNITHOLOGY 



COMPRISING A 



MANUAL OF INSTRUCTION 1 



PROCURING, PREPARING AND PRESERVING BIRDS 



Check List of North Americaij Birds. 



BY 



DR. ELLIOTT COUES, U.S.A. 



SALEM : 

 NATURALISTS' AGENCY. 



BOSTON: ESTES & LAFRIAT. 

 NEW YORK : DODD & MEAD. 



1874. 



