4 REPORT OF OFFICE OF EXPERIMENT STATIONS. 



NUTRITION INVESTIGATIONS. 



C. F. Langworthy, IMi. D.. Chief of nutrition investigations. 



K. D. IMiLNER. Ph. B., Editorial assistant. 



H. L. Knight, B. S., Assistant in dietary studios. 



F. (i. Benedict, Ph. D., in charge of respiration calorimeter experiments, Mioi- 



dletown. Conn. 

 C. D. Woods, B. S., Special, agent at Orono. Me. 



Colhihorutorx. 



H. S. Grindley, Sc. D., Professor of general chemistry, College of Science, Uni- 

 versity of Illinois. 



M. E. Jaffa, M. S., Assistant jtrofessor of agriculture. University of California. 



H. C. Sherman, Ph. D.. I'rofessor of organic analysis. Columbia University, New 

 York. 



Harry Snyder, B. S.. Professor of chemistry. College of Agriculture. University 

 of Minnesota. 



C. E. Wait, Ph. I).. I'rofessor of chemistry, Univ(>rsity of Tennessee. 



IRRIGATION AND DRAINAGE INVESTIGATIONS. 



PjLwood Mead, C. K.. D. E.. Chief of irrigatidu and drainage investigations. 

 C. G. Elliott, C. E.. Engineer in charge of drainage investigations. 

 R. P. Teele. M. a.. Expert in irrigation institutions. 



F. W. RoEDiNG. Expert in irrigation extension. 



Samuel Fortier. M. E., Engineer in charge of I'acitic District. 



Irriyation ciif/iiirrrs. — F. C. Herrmann, S. yi. Woodwakh. A. P. Stover, C. E. 

 Tait, B. p. Fleming, S. O. .Tayne, Elias Nelson, Harvey Culbertson, A. E. 

 Wright, F. G. West, W. O. Bryant, R. G. Hemphill. 



Drainafic engineer^.- — .1. O. Wright, .T. T. Stewart. C. F. Brown. IvAwrence 

 Brett, L. L. IIn)iN(;ER. 11. A. Krpp, .7. W. Martin. 1). (J. Miller. \V. (i. Miller. 

 Omar Faikley. F. (J. Eason, .1. R. Dickson. V. M. Cone, E. W. Ciiadwick. 



.-l.s.s'/.s/a/ii.s in irriijution i)ractice. — .John Gordon, .T. II. Barber. Charles 

 Rivers, W. H. Lauck. 



CoUahorators. 



O. ^'. p. Stout, C. E.. Studies of duty of water. University of Nebraska. 



W. B. Gregory, Studies of pumping and rice irrigation, Tulane University, New 



Orleans. 

 W. W. M(UAr(iHLiN. P.. S.. Studies of inetliods of using water in irrig.-ition. 



Agricultural College of Utah. 



B. C. BuFFUM, M. S., Studies of methods of cimserving moisture, rniversity of 

 Wyoming. 



G. !I. 'I'lUK. B. S.. Studies of duty of water. Univei-sity of Nevada. 



<t. L. Waller, Ph. M., Studies of duty of water. State College of Washington. 

 A. K. Whitson, B. S.. Studies of farm drainage in Wisconsin. Universit.v of 



Wisconsin. 

 .J. B. David.son. B. S.. Studies of fai'm drainage in Iowa. Iowa State College. 



C. E. LrcKE. Investigations of the power value of alcoJKd. C(duml)ia Uni\eisity. 

 New York. 



P.. A. Etcheverry. B. S.. Studies of methods of preventing seepage losses from 

 ditches. University of California. 



