[ 545 ] 



INDEX to VOL. XXXIII 



ABSORPTION-spectra of some 

 copper salts, on the, 317. 



Adler (G.) on a consequence of the 

 Poisson-Mossotti theory, 233. 



Air-cavities and flaws, on the in- 

 fluence of, on the strength of 

 materials, 70. 



Anderson (Prof. A.) on the resistance 

 and self-induction of branched cir- 



cuits, 352. 



Angstrom. (K.) on the intensity of 

 the radiation of gas under the 

 electrical discharge, 387. 



Arons (L.) on an electrolytic experi- 

 ment, 395. 



Ayrton (Prof. W. E.) on the con- 

 struction of non-inductive resist- 

 ances, 186. 



Baily (W.) on the construction of a 

 colour map, 496. 



Barus (C.) on the change of heat 

 conductivity on passing iso- 

 thermally from solid to liquid, 

 431. 



Beams, on the resistances to trans- 

 verse strain in, 397. 



Blake (Rev. J. F.) on the Cambrian 

 rocks in Caernarvonshire, 384. 



Boltzmann's theorem, on Maxwell's 

 investigation respecting, 356. 



Bonney (Prof. T. G.) on the euphotide 

 or saussurite-smaragdite gabbro of 

 the Saasthal, 237 ; on the crystal- 

 line rocks of Sark, 539. 



Books, new : — Ostwald's Solutions, 

 144; Watts's Index of Spectra: 

 Appendix B, 147, Appendix C, 

 475 ; Gore's Star Groups, 147 ; 

 Williamson's Integral Calculus, 

 148 ; Besant's Solutions of Ex- 

 amples in Conic Sections, 149 ; 

 Parker's Elementary Thermo- 

 dynamics, 228 ; Maxwell's Theorv 

 of Heat, 231 ; Blake's Annals of 

 British Geology, 314; Karrer's 

 Guide through the Collection of 

 Building-materials in the Im- 

 perial Natural-History Museum at 

 Vienna, 382 ; Worthington's Dy- 

 namics of Rotation, 383. 



Brown (J.) on the theory of electro- 

 lytic conduction of Clausius, and 

 the dissociation theory of electro- 

 lysis, 82 ; on the difference of po- 

 tential at the contact of mutually 

 reacting liquids, 532. 



Burton (Dr. C. V.) on the consti- 

 tution of matter, 191. 



Calc-spar, on the selective absorption 

 of light in, 379. 



Callendar (H. L.), experiments with 

 a platinum pyrometer on the 

 melting-points of gold and silver, 

 220. 



Cambrian rocks in Caernarvonshire, 

 on the, 384. 



Chemical union &c, on the loss of 

 energy due to, 28. 



Circuits, on the resistance and self- 

 induction of branched, 352. 



Cohen (R.) on the influence of pres- 

 sure on the viscosity of liquids, 

 476. * 



Coils, on the calculation of the 

 induction-coefficients of, 62 ; on 

 choking, 433. 



Colour map, on the construction of a, 

 496. 



Colours, on the brightness of spectral, 

 with different intensity, 541. 



Constants, on the determination of 

 critical, 181. 



Copper salts, on the absorption- 

 spectra of some, 317. 



Crew (H.) on a new method for 

 obtaining a constant temperature, 

 89. 



Curvature, on the recognition of 

 changes of, by means of a flexible 

 lath, 436. 



Dakyns (J. R) on the plutonic rocks 

 of Garabal Hill, 540. 



Dielectrics, on a method for deter- 

 mining the specific inductive ca- 

 pacity of, 529. 



Diffusion of gases, calculation of pro- 

 bability respecting, 296. 



Electric discharge, on the action of 

 the, on gases and vapours, 521. 



Electrodynamoineters,onabsolutv.il9. 



