OCTOBEE 22, 1915] 



SCIENCE 



563 



tors Involved in the Growth and Pycnidia Forma- 

 tion of Plenodromus Fusco-Maculans." 



George Morris Curtis : ' ' The Morphology of 

 the Mammalian Seminiferous Tubule." 



Floyd Carlton Dockeray: "The Effects of 

 Physical Fatigue upon Mental Efficiency." 



Alfred Lynn Ferguson: "Activity and Concen- 

 tration, Transport Numbers and Boundary Poten- 

 tial. ' ' 



Chester Hume Forsyth: "Vital and Monetary 

 Losses in the United States E'ue to Preventable 

 Deaths. ' ' 



Laurence Hadley: "A Study of f Ursee Ma- 

 joris. ' ' 



William Vernor Hoyt: "The Constitution of 

 the Nitro-a-Carbopyrrolic Acids." 



Walter Fred Hunt: "The Origin of the Sulphur 

 Deposits of Sicily." 



Eobert Lee Jickling : ' ' Thiophene Analogs of 

 Triphenyl-methyl. ' ' 



Carleton Volney Kent : ' ' The Optical Constanta 

 of Liquid Alloys." 



Adrian John Pieters : ' ' The Relation between 

 Vegetative Vigor and Reproduction in some Sap- 

 rolegniacese. ' ' 



Daniel Leslie Rich : ' ' Oscillatory Spark Dis- 

 charges between Unlike Metals." 



Will Carl Rufus: "The Spectra of Stars be- 

 longing to Class R of the Draper Classification." 



irNrTEESITY OF PENNSYLVANIA 



William Henry Adolph: "A Study of the 

 Quantitative Methods for Fluorine." 



Thomas Rush Alexander, Jr. : " The Quantitative 

 Determination of Chromium. ' ' 



Krikoris Garabed Bohjelian: "Observation 

 and Reduction of Occultations of Stars by the 

 Moon." 



Thomas Darlington Cope: "An Application of 

 the Radiometer to the Measurement of Electric 

 Current. ' ' 



Ernest William Hawkes : ' ' Skeletal Measure- 

 ments and Observations on the Point Barrow 

 Eskimo with Comparisons with Other Eskimo 

 Groups." 



Louis Kossuth Oppitz: "Optical Constants of 

 the Binary Alloys of Silver with Copper and 

 Platinum. ' ' 



John Young Pennypaeker : ' ' Observations on 

 the Beach Plum : A Study in Plant Variation. ' ' 



Henry Ferris Price : ' ' Fundamental Regions 

 for Certain Finite Groups in Two Complex Vari- 

 ables. ' ' 



Lowell Jacob Reed : " Some Fundamental Sys- 



tems of Formal Modular Invariants and Covari- 

 ants. ' ' 



David Walter Steckbeck: "Comparative His- 

 tology and Irritability of Sensitive Plants. ' ' 



Heber Wilkinson Youngken: "The Compara- 

 tive Morphology, Taxonomy and Distribution of 

 the Myricaceae of the Eastern United States." 



CLAEK UNIVBESITT 



Charles Lewis Brightman: " Thermo-elastie Re- 

 lations in Steel in the Region of Recalescence. ' ' 



Burchard Woodson EteBusk : ' ' The Vital Index 

 in Relation to Development. ' ' 



Elmer Adna Harrington: "The Dielectric Con- 

 stant of Aqueous Solutions." 



William Henry Hayes: "Religion as a Psychic 

 Factor in Social Development. ' ' 



Yoshihide Kubo : ' ' Some Aspects of Recent 

 Child Study." 



William Thomas Sanger : "A Study of Senes- 

 cence. ' ' 



George Samuel Snoddy: "An Analysis of Trial 

 and Error Learning in the Human Subject." 



Harold Frederic Stimson : ' ' Elastic Hysteresis 

 in Metal Diaphragms. ' ' 



Raymond Holder Wheeler: "An Experimental 

 Investigation of the Process of Choosing." 



Edward Clinton Wilson: "The Psychology of 

 the Story." 



tTNIVEESITT OF WISCONSIN 



Nathan Fasten: " Gametogenesis in the Crus- 

 tacea." 



Edmund Cecil Harder: "Contact Metamorph- 

 ism as represented by Various Iron Ore Depos- 

 its. ' ' 



John Nicholas Lowe: "Action of Chemical 

 Stimuli on the Chromatophores of the Brook 

 Trout Salvelinus fontinalis mitchill. ' ' 



Charles August Mann : ' ' Chemistry of San Pal- 

 metto Berries. ' ' 



Howard Edward Pulling: "The Movement of 

 Water in Aerotid Soils." 



Elizabeth Anita Smith: "Spermatogenesis of 

 the Eragon Fly Sympetrum semicenctuvi (Say)." 



Thomas Leslie Tanton : ' ' The Relative Impor- 

 tance of Meteoric and Magmatie Waters in the 

 Deposition of Certain Primary Ores. ' ' 



William Lawrence Uglow: "A Study of Meth- 

 ods of Mine Assessments and Valuation." 



BEOWN UNIVEESITY 



Ralph Gibney Hurlin : ' ' The Histogenesis and 

 Distribution of the Connective Tissue Pigmenta- 

 tion of the Silky Fowl." 



