August 2, 1912] 



SCIENCE 



137 



Jay Clinton Elder : ' ' The Relation of the Zona 

 Pellucida to the Formation of the Fertilization 

 Membrane in the Egg of the Sea Urehin (5trom- 

 gylocentrotus purpuratus) . ' ' 



Thomas Harper Goodspeed: "Quantitative 

 Studies of Inheritance in Nicotiana Hybrids." 



Myrtle Elizabeth Johnson : ' ' The Control of 

 Pigment Formation in Amphibian Larvas. ' ' 



Walter Pearson Kelley: "The Functions and 

 Distribution of Manganese in Plants and Soils. ' ' 



Charles Gustave Paul Kuschke: "The Abelian 

 Equations of the 10th Degree, irreducible in a 

 given Eational Domain. ' ' 



Loye Holmes Miller : ' ' Contributions to Avian 

 Paleontology from the Pacific Coast Eegion of 

 North America." 



Edward Haslam Walters : ' ' The Hydrolysis of 

 Casein by Trypsin." 



Baldwin Munger Woods: "A Discussion by Syn- 

 thetic Methods of two Projective Pencils of 

 Conies. ' ' 



Eeynold Young : ' ' The Polarization of the Light 

 in the Solar Corona. ' ' 



UNIVEKSITY OP PENNSYLVANIA 



Newcomb Kinney Chaney: "The Electrolytic 

 Preparation of Antimony. ' ' 



Ealph Winfred Dunc-an: "The Optical Con- 

 stants of Sodium and Potassium. ' ' 



Eobert Carithers Duncan: "The Optical Con- 

 stants of Sodium and Potassium." 



Engelhardt August Eckhardt: "The Optical 

 Constants of Solid Solutions. ' ' 



Samuel Weiller Fernberger: "On the Methods 

 of Just Perceptible Differences and Constant 

 Stimuli. ' ' 



Joseph Madison McCallie : ' ' Standardization of 

 some of the Common Tests used in testing the 

 Acuteness of the Vision of School Children. ' ' 



Francis Norton Maxfield : ' ' An Experiment in 

 Linear Space Perception: A Psychophysical Study 

 of Sensitivity in the Discrimination of Small Dif- 

 ferences in Lines about Two Inches Long." 



Eeuel Hull Sylvester : ' ' The Form Board Test. ' ' 



Edward Embree Wildman : ' ' The Spermato- 

 genesis of Ascaris megalocepTiala, with special ref- 

 erence to the Two Cytoplasmic Inclusions, the 

 Refractive Body and the 'Mitochondria'; Their 

 Origin, Nature and ROle in Fertilization. ' ' 



UNIVEESITT OP MICHIGAN 



Harvey Clayton BrUl: "A Study of the For- 

 mation of Pyrimidines by use of Nitromalonic 

 Aldehyde. ' ' 



Henry Newell Goddard: "Can Soil Fungi As- 

 similate Atmospheric Nitrogen ? ' ' 



Clarence W. Greene: "Polarization in the Alu- 

 minium Rectifier, with special reference to the 

 Development of a Potentiometer Method of deter- 

 mining the Decay of the Counter Electromotive 

 Force of Polarization." 



James Elmer Harris : ' ' The Elastic Properties 

 of Bismuth Wires. ' ' 



Irving Day Scott: "The Spacing of Fracture 

 Systems and its Influence on the Relief of the 

 Land." 



Clarence Jay West: "The Salts of the Oxy 

 Xanthenols (A Contribution to the Chemistry of 

 Quino Carbonium Salts)." 



Neil Hooker Williams : ' ' Stability of Remanent 

 Magnetism. ' ' 



Elizabeth Dorothy Wuist: "The Morpho-physi- 

 ological Life History of the Gametophyte of 

 Onoclea struthiopteris. ' ' 



PEINCETON UNIVEESITY 



Garrett Davis Buckner : ' ' Studies on the Silver 

 Goniometer. ' ' 



Karl Taylor Compton : ' ' Studies in the Photo- 

 electric Effect. ' ' 



Claude William Heaps: '"The Effect of Mag- 

 netic Fields on the Resistance of Metals and Con- 

 ducting Crystals." 



Otto Frederic Kampmeier : ' ' The Development 

 of the Thoracic Duct in the Pig. ' ' 



Joseph Stanley Laird: "A Study of the Inclu- 

 sions in Electrolytic Silver, and their Effect on the 

 Electrochemical Equivalent of Silver and the Elec- 

 trochemical Equivalent of Cadmium." 



Charles Sheard: "The Ionization Produced by 

 Hot Salts and by Freshly Heated Metal Wires. ' ' 



Phillips Thomas: "A Study of the Action of 

 Dielectrics under Applied Alternating Electric 

 Stresses, with regard to the Loss of Energy which 

 occurs." 



CLARK UNIVERSITY 



Eugene William Bohannon : ' ' Exceptional Chil- 

 dren and the Only Child in the Family." 



John Madison Fletcher : ' ' An Experimental 

 Study of some of the Incoordinations of Func- 

 tional Speech Disturbances." 



Frank Eugene Howard : ' ' The Pedagogy of the 

 Emotions. ' ' 



Karl Johan Karlson : ' ' Psychoanalysis and 

 Mythology. ' ' 



John Milton Mclndoo : ' ' Instinct as related to 

 Education." 



