U. S. NATIONAL MUSEUM 



BULLETIN 179 PLATE 42 



,'wA^V ■'^■^^,.,. .W:^^*'^'^' 





A..^ 



Plymouth, Mass., June 8, 1901. 



O. Durfee. 



Plymouth, Mass., July 6, 1901. 



NESTING OF Olive-sided Flycatcher, 



A. C. Bent. 



