INDEX TO VOL. II. 



Action at a distance, 311 



Air, Viscosity of, 1 



Airy's function of stress, 92, 102, 180, 192, 200 



205 



Ampere, 317 

 Anaxagoras, 445, 449 

 Andrews, 371, 409 

 Apjohn, Dr, 637 

 Atom, 445 



Atomic theory, forms of, 448 

 Attraction, 485 ; A Paradox in the Theory of, 599 



Bell, A: M., 751 



Bell, Professor Graham, 742755 



Benson, W., 232, 272 



Bernoulli, D., 364 



Bois-Raymond, 760 



Boltzmann, 366, 431, 433, 622, 691 ; his Theorem 



on the Kinetic Theory of Gases, 714 

 Boole, 229 



Boscovich, 448, 471, 480 

 Boussinesq, 760 



Bow's method of drawing diagrams, 492 

 British Association : Address to Physical Section, 



215 ; Lecture before, on molecules, 361 



Capacity, electrical, 672 

 Capillary Action, 542 

 Capillary Surface, Form of, 569 

 Cavendish, 301, 317, 322, 612, 789 

 Cayley, 233, 235 

 Challis, 338 



Chemical Society, lecture to, 418 

 Chrystal, Professor, 537 

 Clairaut, 54l> 



Clausius, 28, 55, 77, 222, 226, 344, 347, 365, 369, 



409, 421, 427, 431, 451, 458, 664 

 Colour Blindness, 277 

 Colour Vision, 230, 267 

 Constitution of Bodies, 616 

 Continuity of Gaseous and Liquid State, 407 

 Cornu, 765 

 Cotes' Theorem, 390 

 Coulomb, 302, 317, 322 

 Cremona, 494 

 Crookes, 682, 685 

 Currents, Electric, maintenance of by mechanical 



work, 79 

 Cyclide, 144; Confocal Cyclides, 155; Conjugate 



Isothermal Functions of, 153 ; Construction of, 



146, 148; Forms of, 148 

 Cylinder, Electrical capacity of, 672 



Dalton, 277, 367 



Descartes, Doctrine of continuity, 450 



Diagrams, classified, 647 -659 ; Reciprocal, 102 



Diffusion, 625646 



Diffusion of Gases, 57, 61, 343, 501, 740 



Disk, Electrical capacity of, 678 



Dupre, 549, 551 



Duprez, 585 



Effusion, Thermal, 711 



Electrical problems, Solution of, 256 



Electrostatic and Electro-magnetic units compared 

 experimentally, 125 



Ellis, A J., 751 



Envelope, spherical, Equilibrium of, 86 



Ether, 763; its function in Electro-magnetic pheno- 

 mena, 771; Physical constitution of, 773 



1012 



