DIV. INSECTS. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY- BULLETIN No. 75, Part III. 



L. O. HOWARD. Entomologist and Chief of Bureau. 



MISCELLANEOUS PAPERS ON APICULTURE. 



BEE DISEASES IN MASSACHUSETTS. 



BY 

 BURTON N. GATES, 



Expert in Apiculture. 



Issued June 30, 1908. 





/ 



2 3>V"I^° 



WASHINGTON: 



GOV B R N M E N T PRINTING OFFICE. 



19 08. 



