518 



INDEX. 



Iron, on the magnetic properties and 

 electrical resistance of, as depend- 

 ent upon temperature, 213. 

 Iron strips, on a method of deter- 

 mining magnetic hysteresis loss in, 

 262. 



wires, on the effects of tension 



and quality of the metal on the 



changes in length produced in, by 



magnetization, 122. 



Isopentane, on the isothermal? of, 76. 



Jager (Dr. G.) on the coefficient of 



magnetization of liquids, 292. 

 Jaumann (Prof.) on the interference 

 and the electrostatic deflexion of 

 kathode rays, 211. 

 Jervis-Smith (F. J.) on a nickel 

 stress telephone, 211. 



Kathode rays, on the interference 

 and the electrostatic deflexion of, 

 211 ; on the nature of, 293. 



Kelvin (Lord) on the sign of the 

 electrification found in air sur- 

 rounding electrified uranium, 107. 



Klaassen (Miss H. G.) on change of \ 

 phase on reflexion at the surface 

 of highly absorbing media, 349. 



Kuenen ^Dr. J. P.) on the condensa- 

 tion and critical phenomena of 

 some substances and mixtures, 

 174. 



Larmor (Dr. J.) on the theory of the 

 magnetic influence on spectra, and 

 on the radiation from moving 

 ions, 503. 



Latimer Clark's standard cell when 

 closed, observations on, 291. 



Light, on the construction of models 

 and diagrams to illustrate the pro- 

 pagation of, in biaxals, 317 ; on, 

 propagated in a dielectric normal 

 to the lines of force, 342. 



Liquids, on the viscosity of insu- 

 lating, in a constant electrical 

 field, 444 ; on accidental double re- 

 fraction in, 499. 



Lodge (Prof. O. J.) on Hertz waves 

 and metallic enclosures, 444. 



Lucas (W.) on a nickel stress tele- 

 phone, 26. 



Lyons (Capt. H. G.) on the geology 

 of the Nubian desert, 125. 



Mache (H.) on the specific heat of 

 difficultly fusible metals, 292. 



Magnetic field, on radiation in a, 109. 



forces, on doublets and triplets 



in the spectrum produced by ex- 

 ternal, 55, 109, 255, 503. 



properties of iron, on the changes 



in the, with temperature, 213. 



Magnetization, on the effects of ten- 

 sion and quality of the metal on 

 the changes in length produced in 

 iron wires by, 122. 

 Mallory (F.) on a comparison of 

 Rowland's mercury thermometers 

 with a Griffiths platinum thermo- 

 meter, 165. 

 Marconi waves, on, 444. 

 Martini (Prof. T.) on heat produced 

 by moistening pulverized bodies, 

 205. _ 

 Mechanical equivalent, recalculation 

 of Rowland's value of the, in 

 terms of the Paris hydrogen- 

 thermometer, 169. 

 Mendenhall (C. E.) on the energy- 

 spectrum of a black body, 136. 

 Mercury films, on the formation of, 



by an electrical process, 74. 

 Metals, on the specific heat of 



difficultly fusible, 292. 

 Meyer (Dr. S.) on the coefficient of 



magnetization of liquids, 292. 

 Michelson (Prof. A. A.) on radiation 



in a magnetic field, l09. 

 Mirror-and-scale method, on a simple 

 method of doubling the accuracy 

 of the, 83. 

 Mordey (W. M.) on the external 

 field of helically magnetized rings, 

 513. 

 Morris (Dr. D. K.) on the magnetic 

 properties and electrical resistance 

 of iron as dependent upon tempe- 

 rature, 213. 

 Myers (Dr. J. E.) on the decompo- 

 sition of silver salts by pressure, 

 172. 

 Nanson (E. J.) on the relations 

 between the coaxial minors of a 

 determinant, 362 ; on determinant 

 notation, 396. 

 Newton (E. T.) on a collection of 

 rocks and fossils from Franz Josef 

 Land, 442. 

 Nickel stress telephone, on a, 26, 211. 

 Novak (Dr. VI.) on the specific elec- 

 tric conductivities and freezing- 

 points of solutions of water in 

 formic acid, 9. 

 Oscillatory discharge of a large ac- 

 cumulator, on the, 259. 

 Osmotic pressure, on the causes of, 



493. 

 Parkinson (J.) on igneous rocks in 



North Pembrokeshire, 368. 

 Phase, on change of, on reflexion at 

 the surface of highly absorbing 

 media, 349. 



