Blanchan, N. 1933. The Bird Book. (Revised) Doubleday, Doran & Co. 

 New York 



Brand, A. R. (Bird Song Foundation.) Cornell Univ. 1940. American 

 Bird Songs. Comstock Publishing Co. Ithaca, N. Y. 



Burgess, T. W. 1933. Birds You Should Know. Little, Brown & Co. 

 Boston. 



Chamberlain, M. 1903. A Popular Handbook of the Ornithology of the 

 United States and Canada. (Based on Nuttall's Manual.) 2 vols. 

 Little, Brown 6? Co. Boston. 



Chapman, F. M. 1907. The Warblers of North America. D. Appleton 6? 

 Co. New York. 



Chapman, F. M. 1912. Color Key to North American Birds. D. Appleton 

 ^Co. New York. 



Chapman, F. M. 1917. Handbook of Birds of Eastern North America. D. 

 Appleton d? Co. New York. 



Cory, C. B. 1909. The Birds of Illinois and Wisconsin. Field Museum of 

 Nat. History, Pub. 131. Zool. Series, Vol. 9. Chicago. 



Coues, E. 1903. Key To North American Birds. 2 vols. Dana Estes ^ 

 Co. Boston. 



Daglish, E. F. 1934. Name This Bird. E. P. Button ^ Co. New York. 



Davie, O. 1900. Nests and Eggs of North American Birds. David McKay, 

 Publisher. Philadelphia. 



Dickey, F. V. V. 1935. FamiHar Birds of the Pacific Southwest. Stanford 

 Univ. Press. 



Eaton, E. H. 1910. Birds of New York. New York State Museum, Memoir 

 12. 2 vols. Albany. 



Eliot, W. A. 1923. Birds of the Pacific Coast. G. P. Putnam's Sons. 

 New York. 



Forbush, E. H. 1929. Birds of Massachusetts and Other New England 

 States. In 3 vols. Mass. Dept. of Agriculture. Boston. 



Forbush, E. H. and May, J. B. 1939. Natural History of the Birds of Eastern 

 and Central North America. Houghton Mifilin Co. Boston & New York 



Goss, N. S. 1891. History of the Birds of Kansas. Geo. W. Crane fe? Co. 

 Topeka. 



Grosvenor, G. and Wetmore, A. (editors) 1941. The Book of Birds. 2 

 vols. Nat. Geog. Society. Washington. 



Hickey, J. J. 1943. A Guide to Bird Watching. Oxford Univ. Press. Lon- 

 don and New York. 



Hoffman, R. 1923. A Guide to the Birds. Houghton Mifflin Co. Boston 

 and New York. 



Hoffman, R. 1927. Birds of the Pacific States. Houghton Mifflin Co. 

 Boston and New York. 



462 



