26 



mologist, in charge; or address J. M. Miller, 

 United States Entomological Laboratory, Leland 

 Stanford Junior University, Palo Alto, Calir. 



Forest Grove 



United States Entomological Laboratory (coop- 

 eration with Oregon State Board of Horticul- 

 ture and Oregon Agricultural Experiment Sta- 

 tion). — Forest Grove is from 23 to 24 miles 

 west of Portland and is reached by the South- 

 ern Pacific Railroad, the West Side electric 

 line, the Oregon Electric Railway (Forest 

 Grove branch), by bus, and by the West Side 

 and Tualatin Highways. The laboratory is 

 reached from the center of Forest Grove, at 

 the intersection of Main Street and Pacific 

 Avenue, by proceeding three blocks north on 

 Main Street, turning left on Third Avenue 

 North, and proceeding west on Third Avenue 

 North for three blocks. The laboratory is at 

 the head of Third Avenue North and faces 

 east. 



Investigations of the wheat midge, the clover 

 root borer, and other important cereal and for- 

 age insects. L. P. Rockwood, associate entomol- 

 ogist, in charge. 



PENNSYLVANIA 



Carlisle 



United States Entomological Laboratory (coop- 

 eration unth Pennsylvania State Department 

 of Agriculture and Pennsylvania Agricultural 

 Experiment Station). — Located at 337 Frank- 

 lin Street. 



Investigations of the Hessian fly and its nat- 

 ural enemies. Maintenance of experimental 

 plots for varietal tests and determination of 

 local infestation. C. C. Hill, assistant entomolo- 

 gist, in charge. 



