Babinet, 25 Bach, 88, 235 Bacon, 46 Baer, K. E. von, 162 Bailhaud, 144 Beethoven, 99, 234, 235 Bell, Graham, 25, 111 Béranger, 84 Bergson, 91 Bernoulli, 48 Bernstein, 225 Bessel, 32 Bohr, Niels, 57, 210 Brahe, Tycho, 94 Bruno, Giordano, 141 Büchner, 225 Bulwer, 76 Bunsen, 164 Byron, 9 Cantor, 52, 203 Cavendish, 111 Ceulen, Ludolf van, 158 Condillac, 216 Copernicus, 6, 90 Cosmati, 48 Curie, Madame, 79, 231 Cuvier, 196 Darboux, 152 Dase, 158 Descartes, 47, 133, 162 Dingeldey, 190 Dostojewski, 185, 187 Dove, 21, 155 Duhem, 105, 106 Dühring, 54, 56 Eckermann, 50, 85 Edison, 140 Euclid, 180 Euler, 98 Euripides, 85 Faraday, 39, 61, 84 Fechner, 110, 182 Fermat, 97, 190 Fizeau, 113 Flammarion, 115 Franklin, 102 Fresnel, 45 Galilei, 6, 40, 150, 179, 181 Galle, 6 Galvani, 110 Gauss, 55, 185, 186 Goethe, 13, 23, 179, 197, 212, 236 240 Grillparzer, 95 Grossmann, 229 Hansen, 134 Hebbel, 77, 86 Hegel, 42 Heine, 49 Helmholtz, 25, 26, 53, 73 Heraclitus, 23 Herschel, 84 Hertz, 60 Hooke, 41 Horace, 3 Humboldt, 49 Hume, 161 Huyghens, 56, 109, 132 Jean Paul, 86, 223 Joule, 84 Jung Stilling, 84 Kant, 35, 121, 170, 177, 179, 237 Kepler, 6, 42, 84, 176, 177 Kirchhoff, 104-107, 148, 212 Kleist, 130 Kummer, 190 Lamarck, 197 Lange, 47 Laplace, 40, 45, 140, 165 Leibniz, 26, 128 Leonardo da Vinci, 11, 50-54 Leverrier, 6, 10 Liebig, 55 Lindemann, 158 Linné, 196 Lorentz, 57, 72 Lothar Meyer, 107 Lucretius, 210 Mach, 46, 77, 108, 149, 169 Mauthner, 95 Maxwell, 39, 60 Mayer, Robert, 25, 55, 56 Melanchthon, 82 Menander, 86 Mendelejew, 107 Mezzofanti, 63 Michelangelo, 49 Michelson and Morley, 112 Mill, 45 Mithridates, 63 Montaigne, 77 Mozart, 233 Newton, 2, 6, 8, 39, 40, 43, 96 Nietzsche, 63, 217, 237 Nollet, 103 Odilon, Helene, 135 Oersted, 109 Ostwald, 83, 231, 232 Ovid, 197 Pascal, 93, 98 Pasteur, 175 Perrin, 154 Pflüger, 35 Philander, 241 Picard, 144 Planck, 57, 59, 91, 230 Poincaré, 1, 7, 112, 116, 231 Pope, 54 Priestley, 111 Psellus, 156 Pyrrhon, 92 Pythagoras, 101, 179 Quetelet, 182 Regiomantus, 52 Reis, 25 Riemann, 186 Riggenbach, 25 Ruëss, 224 Rutherford, 36, 210 Schiller, 74, 94, 170 Schlegel, 240 Schlick, Moritz, 168 Schopenhauer, 41, 237 Schwann, 175 Shakespeare, 236 Siemens, 25, 27-30 Slade, 136 Sophocles, 238 Spinoza, 84, 162 Stephenson, 25 Terence, 191 Thomas Aquinas, 165 Torricelli, 166 Vaihinger, 43, 169 Vitruvius, 101 Volta, 110, 111 Voltaire, 47, 237 Wagner, 234 Weber, 182 Weierstrass, 152 Weyl, 34 Whewell, 45 Wien, 173 Zelter, 84 Zöllner, 137