5, DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY BULLETIN Uo. 78. 
L. O. HOWARD, I ni.wnolo B i»t and Chief of Bureau 
ECONOMIC LOSS TO THE PEOPLE OF THE 
IXITED STATES THROUGH INSECTS 
THAT CARRY DISEASE. 
l'.Y 
L, O. HOWARD, Ph. D. 
Entomologist and Chief of Bureau. 
Issued March 18, 1909. 
* MAR20mq 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE 
1909. 
