236 



SCIENCE 



[N. S. Vol. XXXII. No. 816 



William Trowbridge Merrifield Forbes : " A 

 Structural Study of some Caterpillars." 



Gordon Scott Fulcher : " Experiments on the 

 Intensity of Light from Canal Kays." 



William Henry Holmes, Jr. : " The Adjustment 

 of School Organization to the Needs of the Indi- 

 vidual Child." 



George Alexander Hutchinson : " Psychology of 

 Symbolism." 



Raymond Kurtz Morley: "On the Fundamental 

 Postulate of Tamisage." 



Thomas Lansing Porter: "Experiments on a 

 New Dynamical Method for the Study of Elastic 

 Hysteresis." 



Leroy Walter Sackett : " The Canada Porcu- 

 pine: A Study of the Learning Process." 



George Henry Steves : " Industrial Education 

 of Boys and Girls." 



John Howard Stoutemyer: "A Comparative 

 Study of Mission Methods." 



Edward Ebenezer Weaver : " Psycho-therapeutic 



UNIVEBSITT OF WISCOKSIN 



Ruth Florence Allen : " Studies in Spermato- 

 genesis and Apogamy in Ferns." 



Sydney Hobart Ball : " General Geology of 

 Georgetown (Colorado) Quadrangle." 



Raymond Calvier Benner : " The Fractionation 

 of the Yttrium Earths by Means of the Suc- 

 cinates." 



James Miller Breckenridge : "Calcium Alloys." 



Francis Todd H'Doubler : " On certain Func- 

 tional Equations." 



Charles Warren Hill : " The Separation of the 

 Gadolinium Earths as Stearates." 



David Klein : " On the Interaction of Hydrogen 

 Sulphide of Sulphur Dioxide." 



Francis Craig Krauskopf : " Vapor Pressure of 

 Water and Sodium Chloride Solutions." 



Benjamin Franklin Lutman : " Some Contribu- 

 tions to the Life History and Cytology of the 

 Smuts." 



Henry Herman Paul Severin : " A Study on the 

 Structure of the Egg of the Walking Stick, 

 Diapher omera femorata Say; and the Biological 

 Significance of the Resemblance of the Phasmid 

 Egg to Seeds." 



Edward Steidtmann : " The Origin of Dolomite." 



Earle Melvin Terry: "The Effect of Tempera- 

 ture on the Magnetic Properties of Electrolytic 

 Iron." 



Wendell Garrett Wilcox: "Studies in Osmotic 

 Phenomena." 



UNIVERSITT OF PENNSYLVANIA 



Maurice Jefferis Babb : " The Second Category 

 of the Groups of Order 2'" which contain Self- 

 conjugate Cyclic Subgroups of Order 2™-*." 



Walter Martinus Boehm : " A Method of Meas- 

 uring the Intensity of Sound." 



Glenn Vinton Brown: "The Determination of 

 Manganese." 



Gideon Stanhope Dodds : " Segregation of the 

 Germ Cells of the Teleost Lophius." 



Daniel Roberts Harper, 3d: "Vacuum Jacketed 

 Calorimeter and the Specific Heat of Copper." 



Dicran Hadjy Kabakjian : " The Silent Dis- 

 charge and the Formation of Ozone." 



John Hughes Miiller: "The Behavior of the 

 Metallic Acids with Salicylic Acid." 



George William Plummer: "The Chemical Con- 

 stitution of Marcasite and Pyrite." 



Damaso Rivas : " Bacteria and other Fungi in 

 Relation to the Soil." 



Aaron Moyer Snyder: "A Statistical Analysis 

 of the Retardation and its Causes in the Reading, 

 Pennsylvania, Public and Parochial Schools." 



Elmer Bixler Ulrich : " Leaf Movements in the 

 Family Oxalidaceae." 



Calvin Naftzinger Wenrich: "A Study in the 

 Time Interval in a Productive or Circuit Breaking 

 Device." 



TALE UNIVEBSITT 



Edward Monroe Bailey, Jr. : " Biochemical and 

 Bacteriological Studies on the Banana." 



Alice Frances Blood: " The Proteolytic Enzymes 

 in certain Plants." 



DeLorme Donaldson Cairnes: "The Wheaton 

 River District, Yukon Territory, Canada." 



David Breese Jones : " The Conversion of Hal- 

 ides of the General Formula — X. CH,, CH hal. CHj 

 — into AUyl and Propenyl Compounds." 



John Kenyon Lamond : " Improper Multiple In- 

 tegrals depending on a Parameter." 



Ralph Walter Langley : " Studies of the Oxides 

 of Tantalum and Columbium." 



William Harding Longley: "The Maturation of 

 the Egg and Ovulation in the Domestic Cat." 



Edwin Cyrus Miller: "A Physiological Study 

 of the Germination of HeUanthus annuus." 



Howard Earle Palmer : " The Use of Potassium 

 Ferrocyanide and Potassium Ferricyanide in An- 

 alysis." 



Chester Albert Reeds: "The Stratigraphy of 

 the Hunton Formation, with Introduetorv Chap- 

 ters on the Physiography and Structure of the 

 Arbuckle Mountains, Oklahoma." 



