872 



INDEX. 



Galvanometer, Mirror, On a Simple 

 Device for measuring the Deflec- 

 tions of a, 822. 



Galvanometer, Moving-coil, On the 

 Correction for the Effect of the 

 Counter Electromotive Force of 

 a, 821. 



Gases, Friction and Force due to 

 Transpiration as Dependent on 

 Pressure in, 812. 



General Fund, 823, 829; Appropria- 

 tion from the Income of, 830. 



German-Silver, On Thermo-Electric 

 Heterogeneity in Certain Alloys, 

 especially, 541-574, 811. 



Goodwin, H. M., and Wentworth, 

 H. A., On the Ionization of 

 Fused Salts, 833. 



Goodwin, W. W., appointed delegate, 

 819; Delphi, 832. 



Gray Herbarium of Harvard Univer- 

 sity, Contributions from, 141,233. 



Greenman, J. M., Descriptions of 

 Spermatophytes from the South- 

 western United States, Mexico, 

 and Central America, 233-270. 



Gross, Charles, elected Resident Fel- 

 low, 808; accepts Fellowship, 810. 



Hall, E. H., Report of the Council, 

 823, 837 ; A Theory of Thermo- 

 electric Action, 821. 



Hall, E. H., Campbell, L. L., and 

 Serviss, S. B., On the Thomson 

 Effect and the Temperature Co- 

 efficient of Thermal Conductivity 

 in Soft Iron between 114° and 

 204° C, 833. 



Hall, E. H., Campbell, L. L., and 

 Serviss, S. B., On Thermo-Elec- 

 tric Heterogeneity in Certain Al- 

 loys, especially German-Silver, 

 541-574, 811. 



Hall, E. H., Churchill, E. P., Camp- 

 bell, L. L., and Serviss, S. B., 

 Measurements of Various Ther- 

 mal and Electrical Effects, espe- 

 cially the Thomson Effect, in 

 Soft Iron, 21-55. 



Hall, G. S., resigns Fellowship, 807. 



Hall Effect, Titles of Articles on the, 

 with the Titles of Some Articles 

 on the Related Phenomena since 

 discovered by other Investiga- 

 tors, 383-395, 809. 



Harmonic Functions in Two Dimen- 

 sions, On, 575-583. 



Harvard University. See Chemical 

 Laboratory, Cryptogamic Labor- 

 atory, Gray Herbarium, Jefferson 

 Physical Laboratory, and Zoolog- 

 ical Laboratory. 



Hay, G., On a Postulate respecting a 

 Certain Form of Deviation from 

 the Straight Line in a Plane, 

 351-357, 810 ; On the Inconsist- 

 ency of the Axiom of the Plane 

 with the Supposition that the 

 Sum of the Angles of the Recti- 

 linear Triangle is Less than 180°, 

 818. 



Henderson, L. J. See Richards, T. 

 VV., Henderson, L. J., and Forbes, 

 G. S. 



Herodotus, Temporal Clauses in, 169- 

 232. 



Hogg, J. L., Friction and Force due 

 to Transpiration as Dependent 

 on Pressure in Gases, 812. 



Honey Bee, Some Stages in the Sper- 

 matogenesis of the, 833. 



House Committee established, 814. 



Howard, Albert Andrew, elected Res- 

 ident Fellow, 819. 



Hydrocarbons, The Sulphur Com- 

 pounds and Unsaturated, in Ca- 

 nadian Petroleum, 87-113. 



Hydrogen, The Spectrum of, in the 

 Schumann Region of Short Wave 

 Lengths, 811. 



Hydrogen and Carbon Dioxide under 

 Constant Pressure, Thermal Ex- 

 pansion of, 115-140. 



Inbreeding, Cross-Breeding, and Se- 

 lection, The Effects of, upon the 

 Fertility and Variability of Dro- 

 sophila, 729-786, 818. 



Iodine, Liquid, The Electrical Con- 

 ductivity of Solutions in, 417- 

 432. 



Iodine, Revision of the Atomic 

 Weight of, 71-85. 



Iron Particles, On the Permeability 

 and the Retentiveness of a Mass 

 of Fine, 818. 



Iron, Soft, between 114° and 204° C, 

 On the Thomson Effect and the 

 Temperature Coefficient of Ther- 

 mal Conductivity in, 833. 



