4 EXPERIMENT STATION RECORD 



Volume 30 



Pag8 



The letters and writings of Dr. S. W. Johnson 1 



Rediscovered ideals for agricultural investigation 5 



Progress of studies in animal nutrition 101 



Requirements of feeding experiments 103 



Need of redirection of experimental work in animal husbandry 106 



The "Village Moderne" at the Ghent Exposition 301 



The opportunity' of the agricultural college for civic betterment 305 



Journal literature of agricultural science 401 



The essentials of a scientific paper 403 



Functions of criticism in agricultural science 407 



The agricultural extension act 601 



State and National cooperation in agricultural extension 605 



The Louisville conference on country-life development 608 



Rural sanitation- -an opportunity for extension work 701 



Volume 31 



The agricultural appropriation act, 1914-15 1 



Formation of the American Association of Agricultural College Editors.. _ 101 



Sixth session of the Graduate School of Agriculture 301 



The United States and Canadian commissions on vocational training and 



some of their conclusions as to agricultural education 401 



An agency for the publication of agricultural research 601 



The organization of a section for agriculture in the American Association. 604 



Plant physiology in agricultural courses 701 



Study of the life of the plant in field experiments 704 



Volume 32 



The Washington convention 1 



Some effects of extension development 4 



Renewed importance of agricultural research 6 



The new Section of Agriculture in the American Association 101 



Some aspects of the field of rural economics 105 



The habit of concentration 301 



The qualities and conditions of research 302 



A plea for the small laboratory 306 



The agricultural appropriation act, 1915-16 401 



A notable contribution to station literature 601 



The need of constructive ideals in research 603 



Economic aspects of experiment station work 701 



Experimental inquiry and economic inquiry 703 



Relation of the experiment stations to studies in rural economics 706 



Volume 33 



Establishment of the States Relations Service 1 



Review of the Office of Experiment Stations 2 



Progress in the organization of agricultural extension work under the 



Smith-Lever Act 101 



Some administrative problems being encountered 102 



The Berkeley convention of the Association of American Agricultural 



Colleges and Experiment Stations 301 



The preparation of men for teaching and research in agriculture 303 



The effective correlation of station and extension work 306 



