THE OOLOGIST. 
VoL. XXVII. No. 10. ALBION, N. Y. Oct. 15, 1910. WHOLE No. 279 
Published Monthly, by R. M. Barnes, Albion, N. Y., and Lacon, Illinois. 
No, 70—Nest and Eggs of Chimney Swift 
Photo by Earl R, Forrest. 
