UNIVERSITY OF ARIZONA 

 AGRICULTURAL EXPERIMENT STATION 



GOVERNING BOARD 



(Regents of the University) 



Ex-Officio 

 His Excellency, The Governor of Arizona 

 The State Superintendent of Public Instruction 



appointed by the governor of the state 



Frank H. Hereford Chancellor 



William V. WhitmorE, A. M., M. D Treasurer 



William J. Bryan, Jr., A. B Secretary 



Lewis D. Ricketts, Ph. D Regent 



William Scarlett, A. B., B. D Regent 



Roderick D. Kennedy, M. D Regent 



Rudolph Rasmessen Regent 



Frank J. Duffy Regent 



RuFus B. VON KlEinSmid, a. M., So. D President of the University 



AGRICULTURAL STAFF 



Robert H. Forbes, Ph. D Dean and Director 



John J. ThornbER, A. M Botanist 



Albert E. Vinson, Ph. D Biochemist 



Clifford N. Catlin, A. M Assistant Chemist 



George E. P. Smith, C. E Irrigation Engineer 



Arthur L. EngER, C. E Assistant Engineer 



George F. Freeman, B. S Plant Breeder 



Walker E. Bryan, M. S Assistant Plant Breeder 



Stephen B. Johnson, B. S Assistant Horticuhurist 



Richard H. Williams, Ph. D Animal Husbandman 



Walter S. Cunningham, B. S Assistant Animal Husbandman 



John F. Nicholson, M. S Agronomist 



Herman C. Heard, B. S. Agr Assistant Agronomist 



Austin W. Morrill, Ph. D Consulting Entomologist 



EsTES P. Taylor, B. S. Agr Director Extension Service 



George W. Barnes, B. S. Agr Livestock Specialist, Extension Service 



L S Parke, B. S Boys and Girls State Club Agent 



Edith C. Salisbury, B. D. S Home Economics Specialist 



Arthur L. Paschall, B. S. Agr County Agent, Cochise County 



Charles R. FillErup. D. B County Agent, Navajo-Apache Counties 



Alando B. Ballantyne, B. S County Agent, Graham-Greenlee Counties 



John R. TowlES Secretary Extension Service 



Frances M. Wells Secretary, Agricultural Experiment Station 



The Experiment Station offices and laboratories are located in the University 

 buildings at Tucson. The new Experiment Station Farm is situated one mile 

 west of Mesa, Arizona. The date palm orchards are three miles south of Tempe 

 (cooperative, U. S. D. A.), and one mile southwest of Yuma, Arizona, respec- 

 tively. The experimental dry-farms are near Cochise and Prescott, Arizona. 



Visitors are cordially invited, and correspondence receives careful attention. 



The Bulletins, Time'lv Hints, and Reports of this Station will be sent free to 

 all who apply. Kindlv notify us of errors or changes in address, and send in 

 the names of your neighbors,' especially recent arrivals, who may find our publi- 

 cations useful. 



Address, THE EXPERIMENT STATION, 



Tucson, Arizona. 



