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^'j^'lu^^tt. 



Agricultural Botany, Bacteriology, and Plant Pathology |^; ^- ^l^^' ^^' ^' 



Field Crops — J. D. Luckett. 



Horticulture and Forestry — B. J. Glasson. 



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



T7, 1 , TT -NT J. •*• /C. F. Langworthy, Ph. D., D. So. 



Foods and Human Nutrition jg^^^^ ^ g^^^^ 



Animal Husbandry, Dairying, and Dairy Farming — F. J. Keixey. 

 TT , . nr !• • fW. A. Hooker. 



\eterinary Medicine | g^^^^ L. Smith. 



Rural Engineering — R. W. Trulungee.* 

 Rural Economics {g^^^^«^^- 



Louise Maebut. 

 A. DiixK 



Marie T. Spethmann. 

 Indexes — Amelia B. Deans. 



Agricultural Education-! 



CONTENTS OF VOL. 41, No. 2. 



Page. 

 Editorial notes : 



Agricultural education in the American Expeditionary Forces 



Recent work in agricultural science 101 



Notes 110 



199 

 SUBJECT LIST OF ABSTRACTS. 



AGEICTTLTUBAL CHEMI8TEY — AGROTECHNY. 



The production and treatment of vegetable oils, Chalmers — 110 



Vegetable fats and oils, And^s, trans, by Salter 110 



Gums and resins, their occurrence, properties, and uses, Parry 110 



The natural organic coloring matters, Perkin and Everest 110 



Chemical analyses of Logan blackberry (loganberry) juices, Hollingshead 111 



The distribution of urease in the seeds of cereals, Neraec 111 



Agglutination, Buchanan 111 



The oxidation of ammonia, Landis 111 



Commercial oxidation of ammonia to nitric acid, Parsons 111 



Manual of th,e chemical analysis of rocks, Washington 112 



A new indicator for acids and bases, Chauvierre 112 



The volumetric determination of sulphurous acid, Craig 112 



Separation [and estimation] of formic, acetic, and lactic acids, Onodera_ 112 



1 On leave of absence for military service. 



