EXPERIMENT STATION RECORD. 



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

 Assistant Editor : H. L. Knight. 



EDITORIAL DEPABTMENTS. 



Agricultural Cliemistry and Agroteohny — E. H. Nollait. 



Meteorology, Soils, and Fertilizers {^- ^; ^ei^ir^GEE. 



Agricultural Botany, Bacteriology, and Plant Pstthology {^- ^- b^yd^' ^^' ^' 



Field Crops— G. M. Tuckee, Ph. D, 



Horticulture and Forestry — E. J. Glasson. »-»•>» 



Economic Zoology and Entomologj' — W. A. Hooker, D. V. M. F'gW 



[C. F. Langwoethy, Ph. D., D. Sc. ft,>^, . 



Foods and Human Nutrition <H. L. Lang. ' ' ' ' 



IC. F. Walton, Jr. 

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



„ , . -nT T • /W. A. HOOKEE. 



Veterinary Medicine |-g_ jj_ Nollau. 

 Rural Engineering — R. W. Trullingeb. 

 Rural Economics — E. Merkitt. 

 Agricultural Education — C. H. Lane. 

 Indexes — M. D. IMooee. 



CONTENTS OF VOL. XXXIV, NO. 4. 



Editorial notes: Page. 



Dr. E. W. Hilgard, deceased 301 



Agriculture at the Second Pan An Tican Congress 303 



Recent work in agricultural science 311 



Notes ,. = 396 



SUBJECT LIST OF ABSTRACTS. 



AGRICULTURAL CHEMISTRY — AGROTECHNT. 



Yearly report of progress in agricultural chemistry, edited by Dietrich 311 



Progress of animal chemistry, 1911, 1912, 1913, edited by Andreasch and Spiro. . 311 



On the composition of the seeds of Martynia loiiidana, Bailey and Long 311 



The carbohydrates and the enzyms of the soy bean, Street and Bailey 311 



Mucinase in yam, Tadokoro : . 312 



Catalysis, II, Woker 312 



Arsenious oxid as an alkalimetric standard, Menzies and McCarthy 312 



Portable titrating table, Ozias 312 



The determination of organic compounds, Rosenthaler 312 



Effect of free fatty acids on animal fats and oils, Lowenstein and Vollertsen 312 



A new apparatus for fat extraction, Selector 313 



Estimation of raffinose by enzymotic hydrolysis, Hudson and Harding 313 



Comparison of methods for determination of ammonia in soil, Tarasov 314 



The determination of phosphoric acid, Stutzer and Haupt 314 



The iron-citrate method for Thomas slag, Popp 314 



Estimation of inorganic phosphorus in plant and animal substances, Forbes et al . 315 



The calculation of the specific gravity of milk, von Sobbe 317 



Methods for examination of bituminous road materials, Hubbard and Reeve 318 



A new method for determining proteolytic strength of germinated grain, Nowak. 318 



Alcoholic fermentation, Harden 318 



The recovery of ammonia as a by-product of the sugar industry, Donath 318 



Zacaton as a paper-making material, Brand and Merrill 318 



I 



