25 



Elyria 



United States Entomological Suboffice {for coop- 

 eration see Cleveland, Ohio). — Located at 110 

 North Maple Street. 



Storage and care of motor vehicles, appara- 

 tus, equipment, and supplies used in control 

 work against the European corn borer. C. E. 

 Towle, principal scientific aid, in charge; or 

 address L. H. Worthley, United States Entomo- 

 logical Field Oflfce, 12 South Market Street, 

 Boston. Mass. 



Sandusky 



United States Entomological Laboratory {coop- 

 eration with Ohio Agricultural Experiment 

 Station). — Located in the Bliss Building. 



Investigations of the more important grape in- 

 sects. G. A. Runner, associate entomologist, in 

 charge. 



United States Entomological Sublaboratory {co- 

 operation with Ohio Agricultural Experiment 

 Sta tion). —Located at 1122 Fifth Street. 



Biological and control experimental work on 

 the European corn borer. Maintenance of ex- 

 perimental plots for testing varieties of corn in 

 relation to infestation, etc. L. H. Patch, assist- 

 ant entomologist, in charge; or address D. J. 

 Caffrey, United States Entomological Labora- 

 tory, 10 Court Street, Arlington, Mass. 



OREGON 



Ashland 



United States Entomological Sublaboratory {for 

 cooperation see Palo Alto, Calif.). — Reached 

 by bus from the railroad station. Open only 

 during the summer months. 



Investigations of tree-killing insects and meth- 

 ods of control. J. E. Patterson, assistant ento- 



