PASSERINE BIRDS OF NEW YORK 323 



Brewster, W. 



'81 On the relationship of Helminthophaga leucobro7icJiialis 

 Brewster, and Helminthophaga lawreyicei Herrick ; with 

 some conjectures respecting certain other North American 

 birds 

 Bull. NiUt. Orn. Club, VI. 1881. pp. 218-225 



Brewster, W. 



'82 Notes on some birds and eggs from the Magdalen Islands, 

 Gulf of St. Lawrence 

 BiilL Nutt. On?. Club, VII. 1882. pp. 253-256 



Brewster, W. 



'83 Ruby-crowned Kinglet \_Regulns calendula'] 

 Orn. ami Ool., VIII. 1883. p. 56 



Brewster, W. 



'84 A singular specimen of the Black-and-white Creeper \_Mni- 



otiita varia] 



Auk, I. 1884. pp. 190-192 



Brewster, W. 



'85 Swainson's Warbler \Heli?taia swainsonif\ 

 Auk, II. 1885. pp. 65-80 



Brewster, W. 



'87 ' Scarcity of Adult birds in Autumn.' [Letter.] 

 Auk, IV. 1887. pp. 268, 269 

 Bronn, H. G. 

 '91-93 Klassen und Ordnungen des Thier-Reichs 

 See Gadow, H. and Selenka, E., '91-93 



Brooks, W. K. 

 '74 A feather 



Pop. Sci. MontJily, IV. 1874. pp. 686-694, figs. 1-6 



Brown, N. C. 



'83 Immaturity vs. Individual variation 



Bull. Nuit. Orn. Club, VIII. 1883. pp. 46-48 



Brown, N. C. 



'83 Individual variation in color in the European Crossbill 

 Bull. Nutt. Orn. Club, VIII. 1883. P- 121 

 Bulley, R. H. 



'86 Immature dress oi Melospiza palustris 

 Auk, III. 1886. p. 277 



Butler, A. W. 



'93 Further notes on the Evening Grosbeak 

 Auk, X. 1893. pp. 155-157 



