EXPERIMENT STATION RECORD. 



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

 Assistant Editor: H. L. Knight. 



EDITORIAL DEPARTMENTS. 



Meteorology, SoUs, and Fertilizers — W. H. Beal. 



Afiriciiltural Botany and Vej^etable Pathology — W. H. Evans, I'll. D. 



Field Crops — J. I. Schulte. 



Horticulture and Forestry — E. J. Glasson. 



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



Zootechny. Dairying, and Agrotechny — E. W. Morse. 



Agricultural Chemistry — W. H. Beal, C. F. Langworthy. and E. AV. Morse. 



l"]conomic Zoology, Entomology, and A'eterinary ^Medicine — W. A. Hooker. 



Rural Engineering — G. A. (tRiiiin. 



Rural Economics — J. B. Morman. 



Agricultiu-al Education — D. J. Crosby. 



CONTENTS OF VOL. XXI, NO. 2. 



Editorial notes: Page. 



Agriculture at the National Education Association 101 



Recent work in agricultural science 105 



Notes 193 



SUBJECT LIST OF ABSTRACTS. 



agricultural chemistry. 



Technical methods of chemical analysis, translated and edited by Keane et al. 105 



Colorinietric determination of phosphoric acid, Pouget and Chouchak 105 



The colorimetric estimation of i)hosphates in solution with other salts, Estes. . 105 



Gravimetrit: determination of phosphorus in cast iron and steel, Chesneau 105 



Determination of phosphoric acid by weighing the phosphomolybdate, Pellet. . 105 



On the determination of sulphuric acid as barium sulphate, Ruppin 106 



The determination of sulphuric acid as barium suli)hate, Sacher 106 



The determination of sulphuric acid as barium sulphate, Ruppin 106 



On methods of clay analysis, Atterberg 106 



The colorimetric determination of nitrates in soil solutions, Syme 107 



The colorimetric determination of nitrates in soil solutions, Syme 107 



A new method for the determination of soil acidity, Albert 107 



A study of the methods for iron and alumina in phosphate rock, Dumas 107 



Methods for the determination of sulphurous acid and soot in air, Ilurdelbrink. 108 



A rapid method for carbon dioxid in the atmosphere, Davies and McLellan . . 108 



Polarimetric methods of estimating starch. Ewers 108 



A polarimetric method of determining starcii in barley, Schubert 108 



Comparative experimentson method for iiorse Hesh, Weidanz and Borchmann. 108 



Technique of biological method for determining horse flesh, Uidenhtith et al. 108 



The identification of artificial coloring matter in sausage skins, IMerl 108 



Method of estimating essential oil in liqueurs, Vandam 108 



I 



