** 



^ > " 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 47. 



(Revised Edition. ) 

 L 0, HOWARD, Entomologist. 



CATALOGUE 



OF THE 



EXHIBIT OF ECONOMIC ENTOMOLOGY 



AT THE 



LOUISIANA PURCHASE EXPOSITION, 

 ST. LOUIS, MO..J904. 



COMPILED UNDER THE DIRECTION OF THE ENTOMOLOGIST 

 BY 



E. S. G. TITUS and F. C. PRATT. 



WASHINGTON: 



GOVERNMENT PRINTING OEFICE. 



1904. 



