EXPERIMENT STATION RECORD. 



Editor: E. W. ALLEN, Ph. D., Chief, Office of Experiment Stations. 

 Assistant Editor : H. L. Knight, 



EDITOBIAX DEPABTMENTS. 



Agricultural Chemistry and Agrotechy — E. H. Nollatj, 



W. H. Beax. 

 R. W. Tbthj^ingeb. 



,c . 1 c •, ^ t:. *•,• f W. H. Beax. 

 Meteorology, Soils, and Fertilizers-^ 



Agricultural Botany, Bacteriology, and Plant Pathology •{^* „' t> ' 



|W. 



IW, 



^. ,^ ^ (G. M. TucKEB, Ph. D. 



FieldCrops{j J g^^^^ 



Horticulture and Forestry — E. J. Glasson. 



Economic Zoology and Entomology — W. A. Hookek, D. V. M. 



(C. F. Langwoethy, Ph. D., D. Sc 

 H. L. Lang. 

 C. F. Waxton, Jr. 

 Zootechny, Dairying, and Dairy Farming — H. Websteb. 



,, , . T.T J- • fW. A. Hookeb. « -w^ 



veterinary Medicine <_. „ ^^ 1*^'= 



[E. H. NOLLAU. 



Rural Engineering — R. W. Teuixingeb. 

 Rural Economics — E. Meeeitt. 

 Agricultural Education — C. H. Lane. 

 Indexes — M. D. Moobe. 



CONTENTS OF VOLUME XXXIV. 



EDITORIAL NOTES. 



Page. 

 Seventeenth Annual Convention of the Association of Southern Agricul- 

 tural Workers 1 



The more effective coordination of experimation station work 2 



Dedication of memorial to Col. W. H. Hatch 8 



Experience v. investigation in agriculture 101 



The basis for agricultural extension and demonstration 104 



Interpretation of experiment station work through extension 109 



Dr. E. W. Hilgard, deceased 301 



Agriculture at the Second Pan American Congress 303 



Science and common sense 401 



The gi-owth of the science spirit 404 



Establishment of a Division of Agricultural Meteorology in the United 



States Weather Bureau 601 



Recent progress in agricultural meteorology 604 



The experiment station as a field for the research worker 701 



m 



