U. S. NATIONAL MUSEUM 



BULLETIN 196 PLATE 30 



Logan County, 111., June 19, 1913. 



A. D. DuBois. 



Nest in a Fence Post. 



Hennepin County, Minn., June 25, 1936. 



A. D. DuBc 



Nest in a Box. 

 Eastern Bluebird. 



