OFFICE OF EXPERIMENT STATIONS. 



A. ('. True, Ph. I).. Di rector. 



E. W. Allen. Vh. D.. Assistant Director. 



IRRIGATION INVKSTIGATIONS. 



Elwood Mead, Chief. 



R. P. Teele, Editorial Assistant. 



C. E. Tait, Assistant, in Charge of Central District. 



Samuel Fortier, Irrigation Eiifjiiicer, in CJiarge of Pacific District. 



C. G. Elliott, Engineer, in CJiarge of Drainage Investigations. 



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