552 Thirty-second Annual Report 



September 16, 1920: M. M. Winslow, County Agricultural 

 Agent, Yuma County. 



October 1, 1920: Miss Alice V. Joyce, State Leader of 

 Home Demonstration Work. 



January 1, 1921: W. E. Schneider, Instructor in Animal 

 Husbandry. 



March 1, 1921: A. B. Ballantyne, promoted from County 

 Agent Graham and Greenlee counties, to Assistant in Club and 

 County Agent Work. 



April 1, 1921 : Leslie Beaty, transferred from foremanship 

 of Prescott Dry-Farm to foremanship of Yuma Date Orchard 

 and Horticultural Station. 



May 1, 1921 : Carl Clark, Foreman Prescott Dry-Farm. 



June 1, 1921: Miss Rosa Bouton, Home Demonstration 

 Agent, Apache, Coconino, and Navajo counties. 



June 16, 1921 : Miss Edna Ladwig, Home Demonstration 

 Agent, Pima and Santa Cruz counties. 



PUBLICATIONS 



Bulletin No. 91, "Fattening Native Steers for Market: 1920," by R. H. 



Williams, September 1920, (6000). 

 Bulletin No. 92, "The Supply, the Price, and the Quality of Fuel Oils,"^ 



by G. E. P. Smith, January 1921, (5000). 

 Thirty-First Annual Report, by the Station Staff, January 1921, (6000). 

 Circular No. 31, "Making Cheddar or American Cheese on the Farm," by 



R. N. Davis, August 1920, (6000). 

 Circular No. 32, "Hog Cholera in Arizona," by R. H. Williams, November 



1920, (6000). 



Circular No. 33, "Hegari in Arizona," by G. E. Thompson, April 1921, 



(5000). 

 Circular No. 34, "Sweet Clover in Arizona," by S. P. Clark, April 1921, 



(5000). 

 Circular No. 35, "Sudan Grass in Arizona," by R. S. Hawkins, May 1921, 



(6000). 

 Circular No. 36, "Rhodes Grass in Arizona," by S. P. Clark, May 1921, 



(6000). 

 Circular No. 37, "The Production of Clean Milk," by R. N. Davis, May 



1921, (6000). 



Circular No. 38, "The Adobe Milkhouse," by C. B. Brown, June 1921, 



(6000). 

 Circular No. 39, "Selecting Laying Hens," by R. B. Thompson, June 1921, 



(6000). 



TECHNICAL PAPERS 



"Irrigation by Flooding: and the Efficiency of Irrigation." G E. P. Smith Publication- 



of the Southern California Associated Pipe Manufacturers. September. 



1920. 

 ''Caesarian Operation on Lepua Al/oni and Notes on th° Young," C. T. Vorhies. 



Journal of Mammalogy. Vol. 2. No. 2. May. 1921. 

 "The Changing Composition of Salton Sea Watrr." A. E. Vinson and S. W. Griffin.. 



Carnegie Institution of Washington. Year Book No. 19. 1920, page 76. 



PROJECTS 



AGRICULTURAL CHEMISTRY 



A. E. Vinson, C. N. Catlin 



Alkali Investigations: Concomitant soil conditions that affect the toxicitv 



