Issued January 17, 19ic 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 81. 



L. O. HOWARD, Entomologist and Chief of Bureau. 



A LIST OF 



WORKS ON NORTH AMERICAN ENTOMOLOGY. 



Compiled for the use of students and other workers as well as for 

 those about to begin the collection and study of insects. 



NATHAN BANKS, 



Assistant. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE 

 1910. 



