BUREAU OF ENTOMOLOGY. 



L. O. Howard, Entomologist and Chief of Bureau. 



c. L. Mablatt, Entomologist and Act ing Chief in Absence of chief. 



R. S. Clifton. Executive Assistant. 



W. F. Tastet, Chief Clerk. 



F. II. Cum i NDi.x. /// eimrt/i of truck crop and stored product insect investigations. 



A. D. Hopkins, m charge of forest insect investigations. 



W. D. Hunter, in charge of southern field crop insect investigations. 



F. M. Webster, in charge of cereal and forage insect investigations. 



A. L. Quaintance, in charge of deciduous fruit insect investigations. 



E. F. Phillips, in charge of bee culture. 



I). M. Rogers, in charge of preventing spread of moths, field work. 

 Rolla P. Currie, in charge of editorial work. 

 Mabel Colcord, in charge of library. 



Southern Field Crop Insect Investigations. 



W. D. Hunter, in charge. 



W. D. Pierce, J. D. Mitchell, G. D. Smith, E. A. McGregor, Harry Pinkus, 

 B. R. Coad, G. N. YVolcott, W. A. Thomas, R. TV. Moreland, C. B. Hester, 

 engaged in cotton-boll weevil investigations. 



A. C Morgan, G. A. Runner, S. E. Crumb, D. C. Parman, engaged in tobacco 

 insect 'met stigations. 



F. C. Bishopp, A. H. Jennings, H. P. Wood, W. V. King, engaged in tick inves- 

 tigations. 



T. E. Holloway, E. R. Barber, engaged in sugar cane insect investigations. 

 J. L. Webb, engaged in rice insect investigations. 



R. A. Cooley, D. L. Van Dine, A. F. Conradi, C. C. Krumbhaab, collaborators. 

 2 



ADDITIONAL COPIES of this publication 

 A may be procured from the Superintend- 

 ent of Documents, Government Printing 

 Office, Washington, D. C, at 15 cents per copy 



