Effect of points in discharging electricity, 74.
Electrical picnic, 80.
Electrical Standards Committee, 287.
Electric intensity, 137;
potential, 137.
Electricity, first obtained from clouds, 74;
velocity of, 93.
Electrics and non-electrics, 3.
Electrolysis, Faraday's laws of, 266.
Electro-magnetic induction, discovered by Faraday, 259;
Maxwell's statement of the laws of, 301.
Electro-magnetic theory of light, 306.
Electro-motors, 313.
Electro-tonic state, conceived by Faraday, 264;
explained by Maxwell, 302.
Energy of Leyden jar resident in the glass, 79.
Eriometer, Young's, 223.
Ether, Maxwell's illustration of the possible constitution of, 302.
Expansion of water on freezing, 33.
Extra current, 268.