^j'n 



DEPARTMENT OF AGRICULTURE, 



:btt:r:e2j^u- oif E3^To:M:oXjOa-"Y'. 



CATALOGUE 



EXHIBIT 



ECONOMIC ENTOMOLOGY 



WORLD'S lEDUSTRIAL AND COTTON CENTENNIAL EXPOSITION, 

 NEW ORLEANS, iSS^-'S^- 



WASHIXGTON : 



JUDD & DETWEILER, I'R INTERS. 



1884. 



