228 



SCIENCE 



N. S. Vol. XXX. No. 764 



Horace Thomas Burgess : " Point-circle Correla- 

 tions." 



Charlton Dows Cooksey : " Corpuscular Second- 

 ary Rontgen Rays." 



Arthur Wayland Dox: "The Intracellular En- 

 zymes of Penicillium and Aspergillus, with espe- 

 cial Reference to those of Penicillium Camem- 

 berti." 



Graham Edgar: "The Quantitative Estimation 

 of Vanadium." 



William Ruthven Flint: "The Complexity of 

 Tellurium." 



George Edward Gage : " Studies on the Biology 

 and Chemistry of Nitroso Bacteria." 



George Frederick Gundelfinger: "On the Geom- 

 «try of Line Elements in the Plane with Reference 

 to Osculating Vertical Parabolas and Circles." 



Fred Harvey Heath: "The lodometric Deter- 

 -mination of Associated Copper, Arsenic and Anti- 

 mony." 



Warren Witherell Hilditch: "Studies on the 

 Influence of Alcohol upon Metabolism." 



Albert Wallace Hull : " Ionization produced by 

 Ultra-violet Light of very short Wave-lengths." 



Ellsworth Huntington : " Changes in Climate of 

 Tecent Geological Time." 



Israel Simon Kleiner: " Studies in Intermediary 

 Metabolism — the Physiological Action of some 

 Pyrimidines." 



Leonard Merritt Liddle : " Studies in Pyrimid- 

 ines and Research on Halogen Amino Acids." 



John Franklin Lyman : " Experimental Studies 

 on the Metabolism of the Purins in the Mam- 

 malian Organism." 



David Ford McFarland : " Investigation of the 

 Action of Alkyl Halides on some Mercapto Pyri- 

 midines; and a Study of some Molecular Rear- 

 rangements in the Amidine and the Thioeyanace- 

 tanilide Series." 



Victor Caryl Myers : " The Chemistry and 

 Physiology of the Pyrimidines, Thymine, Cytosine 

 and Uracil." 



George Elwood Nichols: "A Morphological 

 Study of Juniperus communis var. depressa." 



Levi Fatzinger Noble : " The Geology of the 

 Shinumo Area, Grand Canyon, Arizona." 



Joseph Ezekiel Pogue, Jr. : " The Cid Mining 

 District of Davidson County, North Carolina. A 

 Region of Ancient Volcanic Rocks." 



Thomas Edmund Savage : " The Stratigraphy 

 of the Lower Paleozoic Formations in South- 

 western Illinois." 



Mary Davies Swartz : " Nutrition Investigations 



on the Carbohydrates of Lichens, Algse and related 

 Substances." 



Thomas Smith Taylor : " The Retardation of 

 Alpha Rays by Metal Foils and Gases; and its 

 Variation with the Range of the Alpha Particles." 



Edwin Ward Tillotson, Jr. : " On the Synthesis 

 of Malonic Ester, with special Reference to the 

 Influence of Catalytic Agents in the several Reac- 

 tions." 



Mary Shore Walker : " A Generalized Definition 

 of an Improper Multiple Integral." 



Hiram Lee Ward : " A Study of Metallic Oxa- 

 lates, with special Reference to the Separation of 

 Copper as the Oxalate." 



Robert Day Williams: "A Study of Reaction 

 Movements." 



CORNELL UNIVEKSITY 



Frank Carney : " The Pleistocene Geology of the 

 Moravia Quadrangle." 



Charles Frederick Clark : " A Statistical Study 

 of Variation in Timothy {Phleum pratense)." 



Marshall Baxter Cummings: "Orchard Surv^ 

 of Niagara County, New York." 



Henry Piatt Gushing: "Geology of the Thou- 

 sand Island Region, New York." 



Ludwig Reinhold Geissler : " The Measurement 

 of Attention." 



Arthur Witter Gilbert: "Studies of Heredity 

 in Plants." 



Clarence Frederic Hale : " Contributions to the 

 Chemistry of Hydrazine." 



Chester Deacon Jarvis : " American Varieties of 

 Beans." 



Harry Houser Love : " Studies in Variation." 



Gustav Ernst Fredrick Lundell: "Anhydrous 

 Hydronitric Acid." 



Ellen S. McCarthy: "The Determination of 

 Benzine in Illuminating Gas." 



Louise Sherwood McDowell : " Some Electrical 

 Properties of Selenium." 



Joseph Vance McKelvey : " The Groups of Bira- 

 tional Transformations of Algebraic Curves of 

 Genus 5." 



James Oscar Morgan : " The EflFect of Soil Mois- 

 ture and Soil Temperature upon the Availability 

 of Plant Food." 



Taizo Nakashima : " Contributions to the Study 

 01 the Affective Processes." 



William Henry Pyle : " An Experimental Study 

 01 Expectation." 



Burton Justice Ray : " Some Trisazo Compounds 

 of Resorcin." 



John Moore Reade : " Studies in Sclerotinia." 



