4 THE OFFICE OF EXPERIMENT STATIONS. 



POKTO BICO EXPEBIMENT STATION. 



D. W. May, M. Agr., Special nscnt In charge, Mayaguez. 

 J. VV. VAN Leeniioff, Coffee expert. 



W. V. TowEU, B. S.. Kntomologlst. 

 P. L. GiLE, A. IV, Chemist. 



C. F. KIN.MA.N, B. S., Horticulturist. 



E. G. RiTZ.MA.v, Assistant animal husl)anclman. 

 G. L. Fawcett, Assistant plant pathologist. 

 W. C. Taylor, B. S., Assistant chemist. 



T. B. McClelland, Assistant horticulturist. 

 W. E. Hess, Expert gardener. 



ACmCCLTUHAL Edcc.vtion. 



D. J. Crosby, M. S., Specialist In agricultural education. 



F. W. Howe, A. B. M. S., Assistant in agricultural education. 

 John HaiMilton, B. S., M. S. A., Farmers' institute specialist. 

 J. M. Stedman, B. S., Assistant farmers' Institute specialist. 



Nutrition Investigations. 



■C. F. Langworthy, Ph. D., Expert in nutrition investigations. 

 R. D. Milner, Ph. B., Assistant in nutrition Investigations. 

 W. P. Garretv, B. S., M. a., Laboratory assistant. 

 S. C. Clark, B. S., M. A., Laboratory assistant. 



Irrigation Investigations. 



Samdel Fortier, D. Sc, Chief of irrigation investigations. 

 R. P. Teele, M. a., Assistant chief. 



Iniuation engineers and irrigation managers. — A. P. Stover, In charge of work in 

 Oregon; C. E. Tait, in charge of worlt in Imperial Valley and Arizona; S. O. Jayne, la 

 charge of work in Washington ; W. W. McLaughlin, in charge of work in I'tah ; P. E. 

 Fuller, in charge of power investigations; W. L. Rockwell, in charge of work in Texas; 

 M. B. Willia.ms, in charge of work in humid sections ; D. H. Bauk, in charge of work In 

 Idaho ; J. W. Longstreth, in charge of work in Kansas ; V. M. Cone and C. G. Haskell, 

 engineers; F. G. Harden and R. D. Robertson, scientific assistants. 



Expert mechanician. — E. J. Hoff. 



Irrigation farmers. — J. H. Gordon, R. G. Hemphill, W. H. Ladck, R. E. Mahonhy, 

 John Krall, Jr. 



collaborators. 



O. V. p. Stout, in charge of work in Nebraska, University of Nebraska. 



G. H. True, in charge of work in Nevada, University of Nevada. 



F. L. BixBY, in charge of work in New Mexico, New Mexico College of Agriculture and 

 Mechanic Arts. 



Drainage Investigations. 



C G. Elliott, C. E., Chief drainage engineer and chief of drainage investigations. 



Supervising drainage engineers. — W. J. McEathron, S. M. Woodward (special work), 

 A. E. Morgan (special work). 



Drainage engineers. — C. F. Brown, L. L. Hidinger, S. H. McCroky, H. A. Kipp, 

 D. G. Miller, F. F. Shafer, J. T. Stewart (special work). 



Assistant drainage engineers. — W. W. Weir, O. G. Ba.xter, H. R. Elliott, G. R. Boyd, 

 R. A. Hart, G. M. Warren, D. L. Yarnell, J. V. Phillips, L. A. Jones, F. G. Eason, 

 A. M. Shaw, C. W. Okey. 



Office engineer. — A. D. Morehouse. 



Assistant office engineers. — R. D. Marsden, N. B. Wade. 



Draftsman. — G. F. Poulers. 



COLLABORATOE. 



W. B. Gregory, Tulane University of Louisiana. 



