THE OFFICE OF EXPERIMENT STATIONS. 



STAFF. 



A. C. True, Ph. D., Director. 



E. W. Allen, Ph. D., Assistant Director and Editor of Experiment Station Record. 



W. H. Beal, a. B., M. E., Chief of Editorial Division. 



W. H. Evans, Ph. D., Chief of Division of Insular Stations. 



Elwood Mead, D. E., Chief of Irrigation and Drainage Investigations. 



John Hamilton, B. S., M. S. A., Farmers' Institute Specialist. 



Mrs. C. E. Johnston, Chief Cleric. 



PORTO RICO AGRICULTURAL EXPERIMENT STATION. 



D. W. May, M. Agr., Special Agent in Charge and Animal Husbandman. 

 W. V. Tower, B. S., Entomologist and Plant Pathologist. 



H. C. Henricksen, B. Agr., Horticulturist. 

 J. W. VAN Leeniioff, Coffee Expert. 



E. F. Curt, Farm Superintendent. 



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