OHIO DEPARTMENT OF AGRICULTURE. 

 DIVISION OF NURSERY AND ORCHARD INSPECTION. 



BUUUETIIN INo. T. 



The Insects Affecting the 



Black Locust 



and Hardy Catalpa 



By E. C COTTON, B. Sc, 



Assistant Inspector. 



Columbus, Ohio: 

 Frea. J. Heer, State Printer 



