Henry, Professor Joseph, Reminiscence by, 241 Herschel, Sir John, 57, 95, 107, 116, 131, 262, 297 Home life, 49, 69, 223, 244, 257 Honours awarded to Faraday, 69, 199, 244, 255, 271 ----, scientific, Views on, 271 Hypotheses, Free use of, 221, 241 I. Ice a non-conductor, 140 ----, Regelation of, 219 Identity of electricity from different sources, 137 Imagination, Use of the, 160, 227, 276 Incandescent electric lamps, 199 Income, 68, 245 Indignation against wrong, 227 Induced currents, 114 Induction (electromagnetic), Discovery of, 114 ---- (electrostatic), or influence, 153 ----, Meaning of the term, 119 Inductive capacity, 159 Influence (_see_ INDUCTION) Inner conflicts, 226, 290 Iodine, Davy’s experiments on, 19, 24, 27 Ions, Origin of term, 144, 145 J. Jenkin, Wm., observes spark at break, 150, 243 Jones (_see_ BENCE JONES) Journals of foreign travel, 18, 224 Juvenile lectures at Royal Institution, 33, 37, 61, 101, 233, 234, 235, 258 K. Keble, Rev. J., and the hodge-podge of philosophers, 65 Kelvin, Lord: theory of electromotive forces, 148; on theory of magnetic permeability in æolotropic media, 201; on Faraday’s views of electricity, 284; letter from, 285 Kerr, Dr. John: electro-optic discovery, 173; magneto-optic discovery, 182 Kindliness, 226 Knighthood no honour, 273 Kundt, Aug., magneto-optic discovery, 182 L. Laboratories at Albemarle Street, 36, 51, 66, 80, 84, 96 Lateral effects of current, 151, 165, 170 Lectures at Royal Institution: Davy’s, 8, 36; Faraday’s first, 227; Juvenile, 33, 37, 61, 101, 233, 234, 235, 258; afternoon, 37, 166 ----, Friday night discourses, 33, 60, 100, 101, 149, 166, 170, 192, 203, 219, 220, 225, 232, 236, 259 Lectures at the London Institution, 101 ---- at the British Association, 264 ---- at St. George’s Hospital, 166 ---- at Woolwich, 66, 101 Lecturing, Views about, 16, 226, 232, 238 Letters from Faraday to: Abbott, B., 7, 9, 15, 22, 25, 26, 41, 44, 228; Andrews, T., 273; Barnard, Miss Sarah, 47, 48; Becker, Dr., 244; Burdett-Coutts, Baroness, 240; Davy, Sir H., 10; De la Rive, A., 29, 185; De la Rive, G., 83, 85, 91, 207, 267; Deacon, Mrs., 253; Faraday, Mrs., 52, 53, 256; Grove, Sir Wm., 263; Hare, R., 269; Lovelace, Lady, 291; Matteucci, Prof. C., 253, 262, 267; Melbourne, Lord, 71; Moore, Miss, 207; Murray, Mr. John, 234; Paris, Dr. J. A., 10, 93; Percy, Dr. J., 253; Phillips, R., 61, 109, 114, 194, 270, 277; Riebau, G., 30; Royet, Dr. P., 99; Schönbein, Professor, 206, 252; the Deputy-Master of Trinity House, 67; Tyndall, Prof. J., 210, 264, 268, 277, 278, 280; Whewell, Rev. W., 145; Young, Dr. T., 97