200 



SCIENCE 



[N. S. Vol. XXXIV. No. ( 



Groove Form on the Bistribution of Light by a 

 Grating. ' ' 



Eugene Pinokney Wightman: "A Study of the 

 Conductivity and Dissociation of Organic Acids in 

 Aqueous Solution between 0° and 35°." 



Lula Gaines Winston: "The Conductivity, Tem- 

 perature Coefficients of Conductivity and Dissocia- 

 tion of certain Electrolytes in Aqueous Solution, 

 and Evidence for the Complexity of the Ion." 



Harlan Harvey York: "The Origin and Devel- 

 opment of the Embryo-sac and Embryo of Den- 

 drophthora opuntioides (L.) Eich. and D. gracile 

 Eich. 



TALE UNIVERSITY 



Harry Leslie Agard: "The Extension of some 

 Theorems in the Theory of Sets of Points to N- 

 dimensional Space. ' ' 



Ida Barney : ' ' Line and Surface Integrals. ' ' 

 Rowland Sherwood Bosworth: "The Rates of 

 Solution of certain Metals in Dissolved Iodine, 

 and their Relation to the Diffusion Theory." 



Burton Howard Camp: "The Convergence of 

 Singular Integrals. ' ' 



Morris S. Pine: "Experimental Studies on the 

 Utilization of Vegetable Proteins in Man and Ani- 

 mals. ' ' 



John Lewis Jones: "Number Concept." 

 Carlton Howard Maryott: "On the Nature of 

 the Reaction between Chlorine and Benzene in the 

 Electrolytic Cell." 



Claud Clair Perkins : ' ' Molecular Silver, and its 

 Use in the Gravimetric Determination of Iodine. ' ' 

 Edwin Jay Roberts : ' ' The Separation of Cerium 

 Earths. ' ' 



William Gumming Rose: "Studies in Inter- 

 mediary Metabolism: Mucic Acid and Carbohy- 

 drate Metabolism; the Physiology of Creatine and 

 Creatinine Elimination, their Relation to Carbo- 

 hydrate Metabolism." 



James Cox Sanderson: "The Probable Influence 

 of the Soil on Local Atmospheric Radioactivity." 

 Samuel Ray Scholes: "A Study of Vapor Pres- 

 sures. ' ' 



Louise Stanley: "The Occurrence of Purine 

 Enzymes in the Tissues of Invertebrates and 

 Lower Vertebrates." 



Neil Everett Stevens : ' ' The. Meiotie Phase in 

 Heterostylous Plants. ' ' 



Wallace Alvin Wilson : ' ' Theory of Point-aggre- 

 gates applied to Lebesque Integrals." 



UNIVERSITY OF WISCONSIN 



William Henry Collins: "The Geology of Gow- 

 ganda Mining Division." 



Guy Henry Cox: "The Origin of the Lead and 

 Zinc Ores of the Upper Mississippi Valley." 



James Nimrod Currie : " A Study of the Optical 

 Form of Lactic Acid produced by Pure Cultures 

 B. Bulgaricus." 



Paul Harrison Dike: "Photo-electric Potentials 

 of Thin Cathode Films. ' ' 



William Elmer Forsythe : "A Determination of 

 the Melting Point of Tungsten and Tantalum." 



Charles Baldwin Gates: "The Replacement and 

 Solution of Metals in Non-aqueous Liquids." 



Alcan Hirsch : ' ' The Preparation and Properties 

 of Metallic Cerium." 



Arden Richard Johnson: "A Study of Organic 

 Boro-nitrogen Compounds. ' ' 



Charles Townsend Kirk: "Conditions of Min- 

 eralization of the Copper Veins at Butte, Mon- 

 tana. ' ' 



Jesse Talbot Littleton, Jr.: "The Optical Con- 

 stants of Alloys as a Function of Composition. ' ' 



Frederick McAllister: "The Cytology of Con- 

 vallariaceie. ' ' 



Leon Irwin Shaw : ' ' Studies of the Conductivity 

 of Non -aqueous Solutions. ' ' 



Joseph Douglas Trueman: "The Value of cer- 

 tain Criteria for the Determination of the Origin 

 of Foliated Crystalline Rocks." 



CLAEK UNIVERSITY 



Charles Walter Bacon: "A Study of Fractional 

 Distillation. ' ' 



Guy Gaillaird Becknell: "On Demagnetization 

 of Iron and Steel Bars by Strain and Impact." 



Thomas Charles Carrigan: "The Law and the 

 American Child." 



Floyd Earle Chidester: "Cyclopia in Mam- 

 mals. ' ' 



Edmund Smith Conklin: "Pedagogy of College 

 Ethics. ' ' 



Herbert Carroll Cooley: "The Religious Educa- 

 tion of Children. ' ' 



Robert Hutchings Goddard: "Current Rectifica- 

 tion at Contacts of Dissimilar Solids." 



Louis Dunton Hartson : ' ' The Psychology of the 

 Club: A Study in Social Psychology." 



McLeod Harvey : ' ' The Pedagogy of Missions. ' ' 



Solomon Lef sehetz : ' ' On the Existence of Loci 

 with Given Singularities." 



William Alderman Matheny: "Biology of 

 Sclerotinia fructigena and ScleroUnia cinerea." 



William John Montgomery : ' ' Singularities of 

 Twisted Quintic Curves." 



Leonard Blaine Nice: "The Comparative Ef- 

 fects of Alcohol, Nicotine and Caffeine on the 

 Growth and Reproduction of White Mice." 



