761 



U. S. DEPARTMENT OF AGRICULTURE. 



OFFICE OF EXPERIMENT STATIONS— BULLETIN NO. 153. 



A. C. TRUE, Director. 



PROCEEDINGS 



OF THE 



EIGHTEENTH ANNUAL CONVENTION 



OF THE 



ASSOCIATION OF AIRICAN AGRICULTURAL COLLEGES AND 



„,m,i u.AiiuiiS, 



HELD AT 



DES MOINES, IOWA, NOVEMBER 1-3, 1904. 



EDITED BY 



A. C. TRUE and W. H. BEAL, for the Ofiace of Experiment Stations, 



AND 



H. C. WHITE, for tlie Executive Committee of the Association. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1905. 



