CONVENTION OF OFFICIAL AGRICULTURAL CHEMISTS. 50U 



The referees as announced are as follows: 



Phosphoric acid: Referee, H. K. Miller. Tjakc City. Fla. ; associate 

 referee, C. H. Jones, Burlington, Vt. 



Nitrogen: Referee, W. R. Perkins, Agricultural College, Miss.: 

 associate referee, F. W. Morse, Durham, N. H. 



Potash: Referee, C. L. Hare, Auburn. Ala. : associate referee, L. S. 

 Munson. Washington, D. C. 



Soils: Referee, ]VI. E. Jaffa. Berkeley. Cal.: associate referee, F. P. 

 Veitch, Washington. IX C. 



Ash: Referee, G. S. Fraps, Raleigh, N. C. : associate referee, Fj. W. 

 Magruder, Richmond, Va. 



Dairy products: Referee, J. A. LeClerc, Geneva, N. Y.; associate 

 referee, G. W. Cavanaugh, Ithaca, X. Y. 



Foods and feeding stuffs: Referee, W. H. Krug, AVashington, D. C. ; 

 associate referee, C. A, Browne, jr.. State College, Pa. 



Liquors and food adulteration: Referee, W. D. Bigelow, Wash- 

 ington, D. C. (meat and fish, fermented and distilled liquors); asso- 

 ciate referees, A. McGill. Ottawa, Canada (cereal products); P. T. 

 Aschiuann, Pittsburgh, Pa. (infant and invalid foods — carbohydrate); 

 L. M. Tolman and L. S. Munson, Washington, D. C. (fats and oils, 

 fruit preparations, coloring matters, canned vegetables); A. E. Leach, 

 Boston, Mass, (confections and saccharine products); A. L. Winton, 

 New Haven, Conn, (spices and condiments, baking powders, and bak- 

 ing-powder chemicals); W. Frear, State College, Pa. (vinegar); A. S. 

 Mitchell, Milwaukee, Wis. (flavoring extracts); W. M. Allen, Raleigh, 

 N. C. (preservatives). 



Sugar: Referee, E. E. Ewell, Washington, D, C. ; associate referee, 

 G. L. Spencer, Washington, D, C. 



Tannin : Referee, W. K. Alsop, New York, N. Y. ; associate referee, 

 V^\ H. Teas, Ridgway, Pa. 



Fungicides and insecticides: Referee, L. A. Voorhees, New Bruns- 

 wick, N, J. ; associate referee, J. K. Haywood, Washington, D. C. 



The committees will remain the same as last vear (E. S. R.. 11, 

 p. 210). 



