EXPERIMENT STATION RECORD. 



Edilor: E. W. ALLEN, Ph. D., Assistant Director. 

 Assistant Editor: H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Agricultural Chemistry and Agrotechny — L. W. Fetzer, Ph. D., M. D. 



Meteorology, Soils, and Fertilizers <ti wt"^^^'. 



Agricultural Botany, Bacteriology, Vegetable Pathology j^^- JJ' Long*^' ^^' ^' 



T?- 1 1 n fJ- I- SchULTE. 



FieldCropsjj ^^ l^^^j^j^ 



Horticulture and Forestry — E. J. Glasson. 



Foods and Human Nutrition — C. F. Langworthy, Ph. D. 



Zootcchny, Dairying, and Dairy Farming — E. W. Morse. 



Economic Zoology and Entomology — W. A. Hooker. 



\r i • TVf T • nV. A. Hooker. 

 Veterinary Medicine < , ,,- ,., ^^„ 



Rural Engineering . 



Rural Economics — B. B. Hare. 



Agricultural Education ff' ^j ^j^^^^^' 



CONTENTS OF VOL. XXV, NO. 4. 



Editorial notes: Page- 



The compensations of a scientific career 301 



Recent work in asricultural science 309 



Notes .1 395 



SUBJECT LIST OF ABSTRACTS. 



AGRICULTURAL CHEMISTRY — AGROTECHNY. 



An introduction to bacteriological and enzym chemistry, Fowler 309 



Determining if a liquid contains more than one enzym, Achalme and Bresson. . 309 



Microchemical detection of protein, Bokorny 309 



The effect of high temperatures on cane sugar in solution, Deerr 309 



Calculation of nonsugars, Demichel 310 



An electrically controlled constant-temperature water bath, Gore 311 



Estimation of formic acid in foods, Fincke 311 



The relation of the nitrogenous constitu tents in milk and cream, Hoft 311 



Investigations in regard to milk serum, Burr et al 312 



In regard to the phosphorus in the ash of milk, Bordas and Touplain 312 



In regard to the titration of milk fluids, Berberich 312 



Determination of fat in cream with Wollny 's refractometer. Burr and Berberich. 312 



The acidity of cream and the buttermilk therefrom, Berberich and Burr 313 



A study of the chemical composition of butter fat, Hunziker and Spitzer 313 



The use of metallic containers for edible fats and oils, Emery 314 



Chemistry of fumigation with hydrocyanic-acid gas, McDonnell 314 



I 



