INTRODUCTION. 31 



34. The Wilson Bulletin. Official organ of the Wilson Ornitholog- 



ical Club. W. F. Henninger, Treasurer, New Bremen, Ohio. 

 Annual subscription $1.00. 



35. Bulletin of the Michigan Ornithological Club. Vols. 1 (1897) 



to VI (1905), with some omissions. Publication discontinued 

 in 1905. 



36. A. O. U. Check List of North American Birds. (Check Bist 



prepared for the American Ornithologists' Union) Third 

 Edition, 1910. Price, $2.50. Address Jonathan Dwight, Jr., 

 134 W. 71st St., N. Y. City. 



