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SCIENCE 



[N. S. Vol. XXVI. No. 661 



Tadasu Saiki : " The Chemistry of Non-striated 

 Muscle." 



UNIVEESITT OF CAUTOENIA 



Benjamin Marshall Davis: "Early Life-history 

 of D. pusilhis Ritter." 



Harvey Monroe Hall : " The Compositae of 

 Southern California." 



James Davis Maddrill : " A Study of Several 

 Stars of the Delta Cephei Type." 



Thorburn Brailsf ord Robertson : I. " On the 

 Conditions of Equilibrium of an Associating Am- 

 photeric Electrolyte." 



Charles Edwin Weaver : " Geology of the Napa 

 Quadrangle, California." 



UNIVERSITY OF MICHIGAN 



Benjamin Franklin Bailey: "Induction Coils, 

 an Experimental and Theoretical Research." 



Calvin Henry Kauffman : " Contribution to the 

 Physiology of Saprolegnia." 



Frederick Arthur Osbom : " Change of Index 

 of Refraction of Liquids with Temperature." 



Donald Dexter Van Slyke : " Action of Molecu- 

 lar Silver, Silver Sulphate and Silver Chloride 

 upon some Halogenated Triphenyl-carbinol-chlo- 

 rides." 



MASSACHUSETTS INSTITUTE OF TECHNOLOGY 



Raymond Haskell : " The Effect of Concentra- 

 tion and Ionization on the Rates of Diffusion of 

 Salts in Aqueous Solutions." 



Robert Browning Sosman : " The Hydrolysis of 

 Ammonium Acetate and the Ionization of Water 

 at High Temperature." 



Morris Archer Stewart : " The Dissociation Re- 

 lations of Sulphuric Acid." 



THE GEORGE WASHINGTON UNIVERSITY 



Frederick Warren Grover : " The Simultaneous 

 Measurement of the Capacity and Power Factor 

 of Condensers." 



Walter Otheman Snelling: " Contributions to 

 the Study of Tellurium." 



UNIVERSITY OF MINNESOTA 



William Macdonald : " The Reclamation and 

 Settlement of Arid Lands." 



Anthony Zeleny : " The Capacity of the Mica 

 Condenser and its Application as a Standard for 

 the Comparison of Electrical Quantities." 



UNIVERSITY OF NEBRASKA 



Ruth Marshall : " The Arrhenuri of the United 

 States." 



Elda Rema Walker : " On the Structure of the 

 Pistils of some Grasses." 



PRINCETON UNIVERSITY 



Claude Silbert Hudson: "The Forms of Milk- 

 sugar." 



Harvey Ernest Jordan : " The History of the 

 Chromatin during the Early Stages in the Devel- 

 opment of the Female Reproductive Cells of As- 

 terias Forhesii." 



UNIVERSITY OF VIRGINIA 



Frank Walker Reed : " Singular Points in the 

 Approximate Development of the Perturbative 

 Function." 



William Beverley Stone : " The Groups of Two, 

 Three and Four Parameters of Space and their 

 Differential Invariants." 



BOSTON UNIVERSITY 



William Robinson: "History of Automatic 

 Electric and Electrically-controlled Fluid-pressure 

 Signal Systems for Railroads." 



BROWN UNIVERSITY 



Victor Emmanuel Emmel : " Regeneration in 



Homarus Americanus." 



CATHOLIC UNIVERSITY OF AMERICA 



Thomas Frederic McKeon : " The Diurnal Vari- 

 ation of the Spontaneous Ionization of Air in 

 Closed Metallic Vessels." 



UNIVERSITY OF ILLINOIS 



Edward Murray East : " A Study of the Fac- 

 tors influencing the Improvement of the Potato." 



UNIVERSITY OF IOWA 



George Cutler Fracker : " On the Transference 

 of Training in Memory." 



UNIVERSITY OF MISSOURI 



Howard Sprague Reed : " The Value of Certain 

 Nutritive Elements in the Plant Cell." 



LELAND STANFORD JUNIOR UNIVERSITY 



Harry Baker Humphrey : " Studies in the Mor- 

 phology and Physiology of some California He- 

 paticse." 



