UJLurn^rt^^^^^ 



DEPARTMENT OF THE INTERIOR. 



F. V. HAYDEN, U. S. Geologist-in-Charge. 



REPORT 



ROCKY MOUNTAIN LOCUST 



AND OTHER INSECTS 



NOW INJURING OR LIKELY TO INJURE 



FIELD AND GARDEN CROPS 



WESTERN STATES AND TERRITORIES. 



A. S. PACKARD, Jr., M. D. 



[ES^RACTED FROM THE NINTH ANNUAL REPORT OF THE U. S. GEOLOGICAL 

 \ AND GEOGRAPHICAL SURVEY OF THE TERRITORIES FOR 1875.] 





WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1877. 



