530 
IXDEX. 
E. 
Evolution, Mathematical Contributions to Theory of (Peaeson), 169, 257. 
F. 
Flames containing Salt Vapours, Electrical Conductivity of CVVilsox), 499. 
G. 
Generating Functions, grapliical representation of (MAcMLAHO^’), 351. 
Goniometer, improved cutting and grinding, for preparation of Plates and Prisms of Crystals (Tutton), 453. 
Gravitation Constant of Quartz: an Experiment in Search of possible Differences (Poy::^tixg and Geay), 245. 
Ge.4y (!’. L.). See POYNTiNG and Gbay. 
H. 
Hicks (W. M.). Researches in Vortex Motion.—Part III. On Spiral or Gyrostatic Vortex Aggregates, 33. 
I. 
Inheritance of Fecundity, Fertility and Latent Characters (Pbaesok, Lee, and Beamley-Mooeb), 257. 
Ionic Velocities directly measured (Massok), 331. 
Ionisation of Salt Vapours in Flames (Wilson), 499. 
Ions, velocity in Flames and Hot Air (Wilson), 499. 
L. 
Lee (Alice). See Peaeson, Lee, and Bbamley-Mooee. 
M. 
MacMahon (Major P. A.). Memoir on the Theory of the Partitions of Numbers.—Part II., 351. 
Masson (Oeme). Ionic Velocities, 331. 
N. 
Numbers, partitions of (MacMahon), 351. 
P. 
Peaeson (Kael). Mathematical Contributions to the Theory of Evolution.—V. On the Reconstruction of the Stature of 
Prehistoric Races, 169. 
Peaeson (Karl), Lee (Alice), and Bramlby-Mooee (Leslie). Mathematical Contributions to the Theory of Evolu¬ 
tion.—VI. Genetic (Reproductive) Selection: Inheritance of Fertility in Man, and of Fecundity in Thoroughbred 
Racehorses, 257. 
