166 Index of Authors 



JONES, HARRY C, 170. Electrical Conductivity, Dissociation and Tempera- 

 ture Coefficients of Conductivity of Aqueous Solutions of a 



Number of Salts and Organic Acids 12, 39 



, 180. Freezing-point Lowering, Conductivity and Viscosity of So- 

 lutions of Certain Electrolytes in Water, Methyl Alcohol, 

 Ethyl Alcohol, Acetone, and Glycerol, and in Mixtures of the 



Solvents with one another 13, 40 



, 190. Absorption Spectra of Solutions as Affected by Tempera- 

 ture and by Dilution : Quantitative Study of Absorption 



Spectra by Means of the Radiomicrometer 14, 40 



, 210. Absorption Spectra of Solutions as Studied by means of 



the Radiomicrometer. The Conductivities, Dissociations, and 

 Viscosities of Solutions of Electrolytes in Aqueous, Non- 

 aqueous, and Mixed Solvents 15, 41 



, 230. Conductivities and Viscosities in Pure and in Mixed Solvents. 

 The Radiometric Measurements of the lonization Constants 



of Indicators 17, 41 



, 260. Studies on Solution in its Relation to Light Absorption, Con- 

 ductivity, Viscosity, and Hydrolysis 19, 41 



, concerning certain Investigations in Physical Chemistry. Y. B. 3, 



4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15. 



JONES, J. C, 193. Tufa Deposits of the Salton Sink 14, 121 



, on the Origin of Travertine or Tufa Deposits of Salton Sink. 



Y. B. 12, 13. 



JONES, WILLIAM, concerning Religion of Central Algonkin Indians. Y. B. 4, 5. 

 JONES, W. R. T., Address at opening of Station for Experimental Evolution. 



Y. B. 3 

 JORDAN, DAVID STARR, on Biological Survey of Palearctic Region. Y. B. 1. 



, concerning Ichthyology of the Pacific Ocean. Y. B. 1. 



, concerning Station for Studying Evolution. Y. B. 1. 



JORDAN, H. E., 102. Germinal Spot in Echinoderm Eggs 8, 134 



, 102. Relation of the Nucleolus to the Chromosomes in the 



Primary Oocyte of Asterias f orbesii 8, 134 



, 102. Spermatogenesis of Aplopus mayeri 8, 134 



, 182. The Spermatogenesis of the Mongoose ; and a Further Com- 

 parative Study of Mammalian Spermatogenesis, with special 



reference to Sex Chromosomes 13, 137 



, 251. Microscopic Structure of Striped Muscle of Limulus 18, 144 



, 251. Hemopoiesis in the Mongoose Embryo, with special reference 



to the Activity of the Endothelium, including that of the Yolk- 

 sac 18, 144 



, 261. Embryonic History of the Germ-cells of the Loggerhead 



Turtle, Caretta caretta 18, 144 



, 251. Atresia of the Esophagus in the Loggerhead Turtle Embryo, 



Caretta caretta, a Normal Development Condition 18, 144 



, concerning Study of Echinoderm Eggs. Y. B. 6. 



, concerning the Spermatogenesis of Jamaica Mongoose. Y. B. 11. 



JORGENSEN, E., concerning Investigation at Tortugas Station. Y. B. 9. 



JOSLIN, ELLIOTT P., 136. Metabolism in Diabetes Mellitus 11, 88 



,176. Study of Metabolism in Severe Diabetes 13,88 



KANOLT, C. W., 63. Electrical Conductivity of Aqueous Solutions 5, 37 



KAPTEYN, J. C., concerning Southern Observatories. Y. B. 2. 



KATO, YOGORO, 63. Electrical Conductivity of Aqueous Solutions 5, 37 



KAYSER, H., concerning Solar Observatory. Y. B. 2. 



KEILLES, V. H. 132. Anatomy of Pentaceros reticulatus 10, 134 



KELLNER, CARL, report on Investigation at Tortugas. Y. B. 5. 

 KELVIN, LORD, concerning Research in Geophysics. Y. B. 1. 

 KEMP, JAMES F., concerning Geophysical Investigations. Y. B. 2. 



