Issued January 17, 1910. 
Des 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. 
BY 
NATHAN BANKS, 
Assistant. 
WASHING TON : 
GOVERNMENT PRINTING OFFICE. 
LOA OF 
