Bibliography, 1 920-1 921 



1 



Papers Relating to the Birds of Pennsylvania, New 

 Jersey and Delaware. 



Barnes, E, M. Account of the Christ Collection of Birds' 

 Eggs at Nazareth, Pa. Oologist, Sept., 1920, pp. 100- 

 104. 



Bunce, Florence de la M. Winter Birds at Ridgewood, 

 N. J. Bird-Lore, May- June, 1920, p. 158. 



Christmas Censuses. For 1919. Reports from 15 stations 

 in New Jersey and 16 in Pennsylvania. Bird-Lore, 

 Jan.-Feb., 1920, pp. 27-32. For 1920, from 16 New 

 Jersey stations and 14 in Pennsylvania. Bird-Lore, 

 Jan.-Feb., 1921, pp. 13-19. 



Danforth, S. T. Some New Brunswick, N. J., Migration 

 Records. Oologist, Jan., 1921, p. 7. 



Some Bird Notes from the Pine Barrens of New 



Jersey. Ihid., pp. 7-8. — Pileated Woodpecker ( ?) heard 

 and Blue- winged Warbler breeding commonly (!) at 

 Brown's Mills. 



Dickey, S. S. Days with the Cerulean Warbler. Oologist, 

 July, 1920, pp. 88-91. In southeastern Pennsylvania. 



Hill, F. Blanche. Winter Notes from Andover, N. J. Bird- 

 Lore, Nov.-Dec, 1920, p. 349. 



Hooker, A. B. American Egrets in New Jersey. Bird-Lore, 

 Nov.-Dec, 1921, p. 303. — Six on the Shrewsbury River, 

 Red Bank, N. J. 



Jackson, Thos. H. The Long-eared Owl [in Chester Co., 

 Pa.] Oologist, Jan., 1921, p. 77. 



Jacobs, J. Warren. Bluebird and Chickadee Using Same 

 Nest. Oologist, March, 1920, p. 36. 



Keesler, R. L. [Bachman's Warbler at Harrisville, Pa.] 

 Oologist, Dec, 1921, p. 170. — Obviously incorrect. 

 (61) 



