Index of Authors 167 



KEY, WILHELMINE E., 296. Dissimilar Heredity and Social Fitness as illus- 

 trated in a Certain Pennsylvania Family 22, 104 



KIDDER, HOMER, 73. Explorations in Turkestan 6, 63 



KING, ARTHUR S., 153. Influence of a Magnetic Field upon the Spark 



Spectra of Iron and Titanium 11, 48 



, on Emission Spectra at High Temperatures. Y. B. 4. 



KNAB, FREDERICK, 159. Mosquitoes of North and Central America and 



the West Indies 12, 148 



KNOBEL, E. B., 86. Ptolemy's Catalogue of Stars 7, 29 



, 250. Ulugh Beg's Catalogue of Stars, revised from all Persian 



Manuscripts existing in Great Britain, with a Vocabulary of 

 Persian and Arabic Words 18, 29 



KNOX, ALICE A., 98. Induction, Development, and Heritability of Fascia- 



tions 8, 120 



, concerning Induction and Inheritance of Fasciations in Stems. 



Y. B. 5. 



KOFOID, C. H., 87. Concerning Biological Reconnaissance of Tomales Bay 



and Bolinas Lagoon Region 7, 56 



KOHLRAUSCH, O., concerning Research in Geophysics. Y. B. 1. 



KREIDER, H. R., 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 



Solutions of Certain Electrolytes in Water, Methyl Alco- 

 hol, etc 13, 40 



KULLMER, C. J., 192. The Climatic Factor as Illustrated in Arid America. 14, 131 



KUNITOMO, KANAE, 271. The Development and Reduction of the Tail and 



the Caudal End of the Spinal Cord 20, 84 



KUNZ, GEORGE F., concerning Precious Stones and Minerals used in Ancient 

 Babylonia. Y. B. 2, 3. 



KUPFER, E. M., on Structural Alterations in a Mountain Strawberry. 

 Y. B. 11. 



KUSTNER, C. F., concerning Southern Observatories. Y. B. 2. 



LADD, GEORGE T., concerning Research in Psychology. Y. B. 1. 



LANCASTER, H. C, 171. Pierre Du Ryer, Dramatist . . . : 12, 77 



LANE, ALFRED C., concerning Geophysical Investigations. Y. B. 2. 



LANE, HENRY H., 104. On the Ovary and Ova in Lucifuga and Stygicola. 8, 107 



LANGLEY, S. P., concerning Research in Astronomy. Y. B. 1. 



LAPRADELLE, ALBERT DE, Introduction to Works of Vattel 23 



LASBY, JENNIE B., 138. Investigation of the Rotation Period of the Sun 



by Spectroscopic Methods 11, 27 



LASHLEY, K. S., 211. Homing and Related Activities of Birds 15, 139 



, 211. Acquisition of Skill in Archery 15, 139 



, on Homing and Nesting Instincts in Noddy and Sooty Tern. 



Y. B. 12. 



, on Practice in Learning Archery. Y. B. 12. 



LAUGHLIN, HARRY H., 265. The Duration of the Several Mitotic Stages 



in the Root-tip Cells of the Onion 19. 106 



LAWSON, ANDREW C, 87. The California Earthquake of April 18, 1906 7, 56 



LEARNED, MARION D., 150. Guide to Manuscript Material relating to 



American History in German State Archives 11, 71 



LEGNANO, GIOVANNI DA, Tractatus de Bello, de Represaliis et de Bello.... 23 



LEHMER, DERRICK N., 105. Factor Table for the First Ten Millions 9, 31 



, 165. Tables giving a Complete List of Prime Numbers between 



the limits 1 and 10,006,721 12, 31 



, concerning a Complete List of Prime Numbers between Limits 1 



and 10,006,721. Y. B. 11. 



, concerning Factor Tables of First Ten Million Numbers. Y. B. 3, 5, 6. 



