August 19, 1898.1 



SCIENCE. 



199 



rio Stady of the Spectrum of an Absolutely Black 

 Body between the Temperature of 300° to 1100° Cen- 

 tigrade. 



Samuel Alfred Mitchelf: Astronomy, I. The The- 

 ory of the Concave Grating ; II. Use of the Concave 

 Grating in Stellar Spectroscopy. 



Cleophas Cisney O'Harra : Geology, The Geology 

 of Alleghany County, Maryland. 



Thomas Dobbin Penniman : Physics, Some new 

 Methods for the Determination and Comparison of 

 Self Inductance, Mutual Inluctance and Capacity, 

 together with some Actual Measurements. 



Edward Ehoads : Physics, The Effect of the Fibrous 

 Structure of Sheet Iron on the Changes in the Length 

 accompanying its Magnetization. 



Garnett Eyland : Chemistry, A Contribution to the 

 Study of Liquid Mixtures of Constant Boiling Point. 



Charles William Waidner : Physics, A Recalcula- 

 tion of the Mechanical Equivalent of Heat. 



Albert Francis Zahm : Physics, Determination of 

 the Resistance of the Air at Speeds of 200 to 500 Miles 

 an Hour, with Notes on two New Methods of Meas- 

 uring Projectile Velocities inside and outside the 

 Gun. 



University of Chicago. 



Samuel Jackson Holmes : The Early Development 

 of Planorbis trivolvis. 



Henry Chandler Cowles : An Ecological Study of 

 the Sand Dune Flora of Northern Indiana. 



Herbert Ellsworth Slaught : The Cross Ratio Groap 

 of 120 Quadratic Cremona Transformations of the 

 Plane. 



William L. Bray : The Xerophytio Flora of the 

 Texan Plains. 



Otis William Caldwell : Morphology of Lemna, 

 with Ecological Notes. 



Otto Knute Olaf Folin : On Urethanes. 



Edwin Sheldon Johonnot, Jr. : Thickness of the 

 Black Spot in Liquid Films. 



Herbert Newby McCoy : On the Hydrochlorides of 

 Carbophenylimide Derivatives. 



William Dayton Merrell : Contribution to the Life 

 History of Silphium. 



Amy Eliza Tanner : Imagery, with Special Refer- 

 ence to Association of Ideas. 



William Douwes Zoethout : The Physiological Ef- 

 fects of High Temperatures and Lack of Oxygen upon 

 Lower Organisms. 



Claek University. 



Frederick C. Ferry : Mathematics, Geometry on 

 the Cubic Scroll of the First Kind. 



Ernest W. Rettger : Mathematics, On Lie's Theory 

 of Continuous Groups. 



Benjamin F. Sharpe : Physics, An Instrument and 

 Method for the Sleasurement of Sound. 



Frederick L. Burk : Psychology, From Fundamen- 

 tal to Accessory in Nerve-Muscle Structure and Func- 

 tion. 



F. E. Bolton : Psychology, Some Hydro-psychoses. 



Linus W. Kline : Psychology, Migration vs. Love 

 of Home. 



J. Richard Street : Psychology, A Genetic Study of 

 Immortality. 



Daniel E. Phillips : Psychology, The Teaching In- 

 stinct. 



F. W. Colegrove : Psychology, Memory as a Func- 

 tion of Age. 



E. W. Bohannan : Psychology, Motor-Education. 



Cephas Gxiillet : Psychology, Instincts in Children 

 and Animals Compared. 



H. S. Curtis : Psychology, Inhibition Experimen- 

 tally and Theoretically Considered. 



Cornell University. 



Samuel Jackson Barnett : On the Surface Tension 

 of Liquids under the Influence of Electrostatic In- 

 duction. 



Isaac Madison Bently : The Qualitative Fidelity of 

 the Memory Image. 



Hector Russell Carveth : Single Differences of Po- 

 tential. 



Charles Worthington Comstock : The Application 

 of Quaternions to the Analysis of Internal Stress. 



Benjamin Minge Duggar : Studies on the Morphol- 

 ogy of the Gametophyte, and Development of the 

 Sporangium, in some Angiosperms. 



Eleanor Acheson McCulloch Gamble : The Appli- 

 cability of Weber's Law to Smell. 



Cyril George Hopkins : The Chemistry of the Corn 

 Kernel. 



James George Needham : A Genealogic Study of 

 Dragon-fly Wing Venation. 



Stella Emily Sharp : Individual Psychology. 



John Ferguson Snell : Potassium Chloride in 

 Aqueous Acetone. 



Harvard University. 



Frank Watts Bancroft : Zoology and Physiology, 

 Ovogenesis in Distaplia with Remarks on other Species. 



Harry Yandell Benedict : Celestial Mechanics, The 

 Variation of Latitixde. 



William Burdelle Bentley : Organic Chemistry, 

 Tribrombenzol and Derivatives. 



Joseph William Blankinsbip : Botany, Isolation as 

 a Criterion of Species. 



Donald Frank Campbell : Mathematic.'', On Linear 

 Differential Equations of the Third and Fourth Or- 

 ders, in whose Solutions exist certain Homogeneous 

 Relations. 



Allerton Seward Cushman : Chemistry, The Atomic 

 Weight of Nickel. 



