﻿582 



INDEX. 



Hysteresis, on dielectric, 401. 



Ice, on the propagation of electro- 

 magnetic waves in, and on the 

 dielectric power of, 578. 



ages and genial ages, on the 



inadequacy of the astronomical 

 theory of, 541. 



Induction, on unipolar, 424 ; in plane, 

 cylindrical, and spherical current- 

 sheets, on electromagnetic, 198. 



Inductive capacity of water, alcohol, 

 &c, on the measurement of the 

 specific, 567. 



Interference, on electrical, 182. 



Ions, on the velocities of the, and re- 

 lative ionization-power of solvents, 

 392. 



Iron wires, on the circular magneti- 

 zation of, 424 j on wave-lengths of 

 electricity on, 425, 441. 



Jukes-Browne (A. J.) on some deep 

 borings, 575. 



Kelvin (Lord) on the electrification 

 of air, 225 ; on the resistance of a 

 fluid to a plane kept moving uni- 

 formly in a direction inclined to it 

 at a small angle, 409. 



Kerr (Prof. J.) on a fundamental ques- 

 tion in electro-optics, 144. 



Klemencic (Prof. I.) on the circular 

 magnetization of iron wires, 424. 



Laffan (G. B.) on the Pleistocene 

 deposits at Twickenham, 423. 



Lecher (Prof. E.) on unipolar induc- 

 tion, 424. 



Leeson (Dr. E. J.) on the Pleistocene 

 deposits at Twickenham, 423. 



Light, on the scattering of, by metal- 

 lic particles, 446. 



Liquid, on the vapour-pressure of a, 

 at constant temperature, 569. 



Liquids, on the surface-tension of 

 mixed, 188 ; on the thermal be- 

 haviour of, 245. 



Littrow spectroscope, on an improved 

 form of, 127. 



Liveing (Prof.) on the spectrum of 

 the electric discharge in liquid 

 oxygen, air, and nitrogen, 235. 



Low (Dr. J. W.) on the velocity of 

 sound in air, gases, and vapours 

 for pure notes of different pitch, 

 249. 



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

 of the Libyan Desert, 502. 



McCowan (Dr. J.) on the highest 

 wave of permanent type, 351. 



Macfarlane (Prof, A.) on the geo- 



metrical interpretation of log Uy, 



Maclean (M.) on the electrification 



of air, 225. 

 McMahon (Lieut.-Gen. C. A.) on the 



igneous rocks of Dartmoor, 422. 

 Magnetic circuits, on a method of 



finding the forces acting in, 89. 

 fields, on the effects of, on the 



electric conductivity of bismuth, 



488. 

 shielding by a hollow iron cy- 

 linder, on, 270. 

 Magnetization of iron wires, on the 



circular, 424. 

 Marble, on landscape, 243. 

 Mercury, on the crystallization of, 



86. 

 Metal laminae, on the formation of 



floating, 248. 

 Metallic particles, on the scattering 



of light by, 446. 

 Metals, on electrical conduction in, 



55 ; on a new method for mapping 



the spectra of, 379. 

 Microscope, on diffraction in a, 74. 

 Molecule, on the energy of the Am- 



perian, 473, 577. 

 Molecules, on the attraction of un- 

 like, 1, 188. 

 Moore (B.) on the surface-tension 



and osmotic pressure of solutions, 



279. _ 

 Mountains, on the contraction theory 



of, 131. 

 Muir (Dr. T.) on the expressibility 



of a determinant in terms of its 



coaxial minors, 537. 

 Mylius (F.) on the formation of 



floating metal laminae, 248. 

 Nitrogen, on the spectrum of the 



electric discharge in liquid, 235. 

 Novaculites, on the origin of certain, 



244. 

 Oldham (R. D.) on the Permian 



breccias of the Midland Counties, 



574. 

 Oscillations of wires, on torsional, 



36. 

 Osmotic pressure and surface-tension 



of solutions, on the, 279. 

 Oxygen, on the spectrum of the 



electric discharge in liquid, 235. 

 Palladium septum, on the passage of 



hydrogen through a, 206. 

 Parkinson (J.) on the physical and 



chemical geology of the interior 



of Australia, 157, 



