35 



for reaching the laboratory may be obtained 

 at the cannery. It is occupied only in summer. 



Biological and control studios of the pea aphis. 

 J. E. Dudley, associate entomologist, in charge ; 

 address United States Entomological Laboratory, 

 1532 University Avenue, Madison, Wis. 



Madison 



United states Entomological Laboratory {co- 

 operation with Wisconsin, Indiana, New York, 

 New Jersey, and Maryland Agricultural Ex- 

 periment Stations, and- the National Conner x 

 Association). — Located at 1532 University 

 Avenue, on the campus of the University of 

 Wisconsin. 



Biological and control studies of the pea 

 aphis, the onion maggot, and the striped cu- 

 cumber beetle. J. E. Dudley, associate ento- 

 mologist, in charge. 



WYOMING 



Laramie 



United States Intermountain Bee-Culture Labo- 

 ratory (cooperation with the University of 

 Wyoming). — Located on the campus of the 

 university. 



Research on intermountain methods of bee- 

 keeping. A. P. Sturtevant. associate apicul- 

 turist in charge. 



o 



