EXPERIMENT STATION RECORD. 



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

 Associate Editor : H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Agricultural Chemistry and Agrotechny — Sybil L. Smith. 

 Meteorology, Soils, and Fertilizers j^- H- Beal^^^^^^ 



Agricultural Botany, Bacteriology, and Plant Pathology |^- e'^J^''' ^^' ^' 



Field Crops — J. D. Luckett. 



Horticulture and Forestry — E. .T. Glasson. 



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



T71 1 1 TT ™ AT i.„-4^-„ fC. F. Langworthy, Ph. D., D. Sc. 



Foods and Human Nutntionjg^j^ L . Smith. 



Animal Husbandy, Dairying, and Dairy Farming — F. J. Kelley. 

 Veterinary Medicine {^^,^, I'su^n. 

 Rural Engineering — R. W. Trullingeb. 

 Rural Economics {^„S«- ,„. 



Agricultural Education {A-^»/^"t=; sp^^hmann. 

 Indexes. — Amelia B. Deans. 



CONTENTS OF VOL. 41, No. 7. 



Editorial notes : 



The thirty-third annual convention of the Association of American Page. 



Agricultural Colleges and Experiment Stations 601 



Recent worlj in agricultural science 613 



Notes 700 



SUBJECT LIST OF ABSTRACTS. 



agricultural chemistry — agrotechny. 



The art of searching chemical literature, Hibbert 613 



The condensed chemical dictionary, Turner et al 613 



Handbooli of chemical preparations, Vanino 613 



Reports of the progress of applied chemistry 613 



Acid fermentation of xylose, Fred, Peterson, and Davenport 614 



The action of ptyalin, McGuigan 614 



A purified agar powder with increased powers of filtration, Cunningham__ 614 



Apparatus for concentration of liquids at low temperature, Marmier 615 



A new distilling column for laboratory use and its efficiency, Robert 615 



The lactose, fat, and protein content of women's milk, Denis and Talbot— 615 



The nonprotein nitrogenous constituents of cow's milk, Denis and Minot__ 616 



Peroxidases In milk, VioUe 616 



Concentration of ammonia in blood, Gad-Anderson 616 



I 



