October 22, 1915] 



SCIENCE 



559 



The Activities of Concentrated Chloride Solutions 

 from the Electromotive Forces of Silver Concen- 

 tration-cells. III. The Investigation of the Elec- 

 tromotive Forces of Concentration-cells involving 

 Alloys of Tin and Cadmium and a Fused Electro- 

 lyte." 



Leslie Brainerd Arey: "The Movements in the 

 Visual Cells and Retinal Pigment of the Lower 

 Vertebrates. ' ' 



Edward Payson Bartlett: I. "A Study of cer- 

 tain Oxidation Potentials. " II. " The Compressi- 

 bility of certain Elements and Compounds." 



James Winf red Bridges : ' ' An Experimental 

 Study of Decision Types and their Mental Corre- 

 lates. ' ' 



Harold Ernest Burtt: "Factors Influencing the 

 Arousal of the Primary Visual Memory Image. ' ' 



Thorne Martin Carpenter : "A Comparison of 

 Methods for Determining the Eespiratory Ex- 

 change in Man." 



William John Crozier : ' ' Studies on Sensory 

 Stimulation. ' ' 



Wilbur Garland Foye: "The Glamorgan Gabbro 

 Body and its Associated Rocks. ' ' 



Robert Gorham Puller: "Observations on a 

 Collection of Crania from the Prehistoric Stone 

 Graves of Tennessee. ' ' 



Irvine Clifton Gardner: "Metallic Reflection 

 in the Region of extremely Short Wave Lengths. ' ' 



Fred Leslie Grover : ' ' The Atomic Weight of 

 Lead." 



Frederick Simonds Hammett: "Uric Acid in 

 Tissues. ' ' 



Gorham Waller Harris : "A Revision of the 

 Atomic Weight of Arsenic and Further Applica- 

 tions of the Method of Floating Equilibrium. ' ' 



Miner Ludwig Hartmann : " I. The Free Energy 

 of the Formation of Silver. II. The Atomic 

 Weight of Cadmium. ' ' 



Charles Ruglas Hoover : ' ' The Atomic Weights 

 of Iron, Carbon and Sulphur. ' ' 



Max Mayo Miller: "A Study of the Hypo- 

 physis Cerebri in the Pig." 



William Edmund Milne : "On the Degree of 

 Convergence of BirkofE 's Series. ' ' 



Joseph Murdoch: "The Microscopic Determina- 

 tion of the Opaque Minerals: A Contribution to 

 the Study of Ores. ' ' 



Christian Nusbaum: "Eddy Current and Hys- 

 teresis Losses in Iron at High Frequencies." 



Sidney Powers: "The Acadian Triassic. " 



Guilford Bevil Reed: "Studies in Plant Oxi- 

 dases. ' ' 



William Rees Brebner Robertson: "Chromosome 



Studies: I. Taxonomio Relationships shown in 

 the Chromosomes of the Tettigidse and other 

 Sub-families of Acrididse: V-shaped Chromosomes 

 and their Significance in Acrididse, Locustidse, 

 and Gryllidse: Chromosomes and Variation. III. 

 Inequalities and Deficiencies in Homologous 

 Chromosomes: their Bearing upon Synapsis and 

 the Loss of Unit Characters." 



Arnold Romberg: "The Ratio of the Calorie at 

 73° to that at 20°." 



Paul Earls Sabine: "The Energy of Photoelec- 

 trons as a Function of the Frequency for Light 

 of extremely Short Wave Lengths." 



Ellis William Shuler: "The Geology of the 

 Walker Mountain Overthrust Block in Southwest- 

 ern Virginia. ' ' 



Francis Briggs Silsbee: "A Study of the In- 

 ductance of Pour-terminal Resistance Standards. ' ' 



Frederick Henderson Sterns: "The Archeology 

 of Eastern Nebraska, with special Reference to 

 the Culture of the Rectangular Earth Lodges." 



Edward Chace Tohnan : ' ' Studies in Memory. ' ' 



Leonard Thompson Troland: "Studies of Vis- 

 ual Equilibria." 



E'avid Henry Wenrich: "The Spermatogenesis 

 of PJirynotettix magna, with special Reference to 

 Synapsis and the Individuality of the Chromo- 

 somes." 



William Henry Weston^ Jr. : ' ' On the Develop- 

 ment of Thraustotheca, with a Comparative Ex- 

 amination of Dietyuchus." 



Charles Edward Wilder: "Problems in the 

 Theory of Ordinary Linear Differential Equations 

 with Auxiliary Conditions at more than Two 

 Points. ' ' 



Levi Thomas Wilson: "Conformal Transforma- 

 tion of Curvilinear Angles. ' ' 



COLUMBIA UNIVERSITY 



Leverett Allen Adams: "Philogeny of the Jaw- 

 muscles in Recent and Fossil Vertebrates. ' ' 



Clive Morris Alexander: "The Time Factor in 

 making Oil Gas. ' ' 



Everend Lester Bruce : ' ' Geology and Ore De- 

 posits of the Rossland District, B. C. " 



Pay-Cooper Cole: "A Study of Tingrican Folk- 

 lore." 



Clarke Edwin Davis: "The Surface Tension of 

 Sulphuric Water Mixtures. ' ' 



Pauline Hamilton Dederer: "Oogenesis in 

 Fhilosamia Cynthia. ' ' 



John Smith Dexter : ' ' The Analysis of a Case 

 of continuous Variation in Drosophila by a Study 

 of its Linkage Relations. ' ' 



