LZO d.7 3 



SB 

 818 

 C578 

 ENT 



Issued October 4, 1912. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— CIRCULAR No. 161. 



L. O. HOV/ARD. Enlomolosist and Chief of Bureau. 



THE MANIPULATION OF THE WAX 

 SCALES OF THE HONEY BEE. 



D. B. CASTEEL, Pii. D., 



Collaborator; Adjunct Professor of Zoologyti<^^' *^o ■ 



University of Texas. f OCT "S^H liil2 ^ \ 



WASHINGTON : GOVERNMENT PRINTING OFFICE : 1912 



