Faraday, 32, 41, 189, 298, 338, 361, 366; eloquence, 323; marriage, 329; money making, 309; notebooks, 302, 317; parents, 300; passing of, 332; perseverance, 318; poverty, 300; statement of law, 314 Faraday-Maxwell Theory, 344 Father of Mercies, 327 Father of Pathology, 167 Fechner, 276, 284 Fénelon, 235 Fichte, 324 Field, Cyrus W., 322, 377, 384 Field of force, 42 Filial tributes, 267 Flavio Gioja, 20 Foster, Carey, 388 Foucault, 55 Fourier, 363 Fowler, 149 Francis I., Emperor, 110 Franklin, 68, 77; and Paine, 128 Franklinian rods, 115 Franz, Father, 110 Freedom of the Press, 225 Free will, 352, 394 Fresnel, 251, 361 Frog dancing master, 151 Fuller, 65 Fulminating pane, 89 Future, Truth of, 331 G Galileo, 40, 245 Gateway of Knowledge, 386 Galtoni, Father, 16, 8 Galvani, 133, 205, 211; anticipation of original experiment, 144; Madame, 141; the physician, the teacher, 151; wife, 140 Galvanometer, 70, 375 Garnett, 339 Gasser, 28 Gauss, 271, 375 Gay-Lussac, 209 Gellibrand, 26, 49 Genius, Precocious, 234 Geometry, 1; and intellectual culture, 267, 268 Gilbert, 3, 13, 26, 32 Giliani, Alessandra, 155 Gioja, 200 Gladstone, 236, 332 Glass harmonica, 115 God disposes, 289 Goethe, 222 Graduation, Early, 165 Graft, 192 Graham, 26 Gray, Stephen, 77; Prof. Andrew, 369 Great Eastern, 382 Green, 70 Gregory, 244 Grind, 263 Guericke, Otto von, 74 Guyot de Provins, 7 Gymnotus electricus, 150 Gyrostat, 372 H Hakewill, 216 Hallam, 36 Hamilton, 76 Handy-men, 273 Hansteen, 208 Happy in life, 355 Hartmann, 26, 31 Harvey, 133, 334 Hauksbee, 74 Haüy, Abbé, 224 Headaches, 52 Helmholtz, 279, 321, 366 Heis, 271 Henry, 214, 361; Joseph, 92, 206, 284, 388 Herapath, 348 Herschel, Sir John, 225 Hertzian waves, 342 Hippocrates, 244 Hobby, 345 Holmes, Oliver Wendell, 262 Homer, 235 Horace, 204, 355 Hottentots, 129 Hunter, John, 138 Huyghens, 244 Hymn to Mont Blanc, 328 I Identity of lightning and electricity, 98 Il mago benefico, 184 Imitation of Christ, 255 Inclination, 70 Induction, 311; theory of, 311; sparks, 316 Institute of France, 202 Interference, Phenomena of, 287 Iron filings, 3; raspings of, 2 Isidore of Seville, 54 Isomagnetic lines, 24 Invisible things of God, 331 Izarn, 207 J Jacobi, 284 Jesuit gymnasium, 270 Johns Hopkins University, 389 Joule, 385, 388 K Kant, 119, 260 Kelvin, Lord, 139, 228, 258 Kepler, 40, 333 Kidneys of the bird, 136 Kinnersley, 83 Kircher, 26, 41, 70 Kite incident, 131; lightning, 121 Klaproth, 7, 224 Kleist, Dean von, 87 Klopstock, 223 Kneller, Father, 177 Knowledge, subjective and objective, 247 Koerner, 223, 265 Kohlrausch, 286 L Laboratory, First physical, 368 Laennec, 139 Lagrange, 244, 343 Lamont, 270 Larmor, Dr. Joseph, 66 Langberg, 287 Langsdorff, 260 Languages, Special gift for, 167 Laplace, 254, 391 Learning, A little, 160 Lectures to the working people, 350