Cable, submarine, 362; telegraph, 322 Cabot, Sebastian, 23 Calculus of variations, 245 Canada balsam, 348 Canals, Semi-circular, 348 Canton, 91 Carthesian ovals, 337 Carminate, Prof., 141 Cascade, 90 Cassini, 26 Cavallo, 26 Cavendish, 93, 101, 173, 338; Laboratory, 340 Cayley, 364 Cell, Gun-cap, 380 Charles, Law of, 173, 224 Chelonian, Complaisant, 52 Chemical manipulation, 307 Childe Harold, 328 Christianity, 257 Chrystal, 258 Churchmen in Science, 162 Cingari, 153 Circle, Graduated, 19 Circuit, 70 Clark, Latimer, 218, 387 Clausius, 348 Clergymen Pioneers in Electricity, 162 Clerk Maxwell, 32, 94, 324 Clerk of Penicuik, 335 Cluny, 8 Coffin of Mahomet, 5 Coleridge, 261, 328 Collinson, Peter, 81 Color vision, 345 Columbian line, 23 Columbus, 21, 23; on electricity, 208 Como, College of, 172 Compass-card, 386; variation of the, 25 Concentration, 367 Concourse of atoms, 394 Conference of St. Vincent de Paul, 254 Contributions to molecular physics, 285 Copernicus, 54 Copley medal, 284 Coulomb, 84, 93, 188; character, 203; memoirs, 199 Creator and Ruler, 394 Creatures, 331 Crookes, 86, 246 Cumming, 70 Cunatus, 87 Current, Oscillatory, 206 Curves, Rolling, 337 Cuthberson, 361 Cuvier, 252, 224 Cynosure, 24 D Dante, 161 Darwin, 227, 327, 351 Davy, Sir Humphry, 303, 326 Davy, 209, 306 D'Alembert, 280 D'Alibard, 99, 106 De Causis et Sedibus Morborum, 167 Declination, 21 De Civitate Dei, 5 Degrees and residence, 205 De Heer, 284 Dellman, 286 De Magnete, 35 De Mundo Nostro, 61 De Mundo Nostro Sublunari, 63 De Natura Rerum, 2 De Romas, 107 De Vi Attractiva, 170 De Viribus Electricitatis, 141 Development, Process of, 228 Devotion, Life of, 231 Dewar, 41 Dickerson, William, 380 Didactic lecture, 295 Digby, Sir Kenelen, 40 Dip-circle, 30 Discoveries by accident, 311; in science, 283; new, 251; practical, 213 Disposer, Great, 332 Divinia Commedia, 161 Divisch, 107 Dobereiner's lamp, 173 Dryden, 65 Dubois, Reymond, 298 Dufay, 83, 95 Dumas, 290 Dynamics of bodies, 291 E Earth's magnetism, 22 Earthquakes and electricity, 148 Earthquakes and magnetism, 315 Ear of the bird, 139 Elastic solids, 337 Electrica, 70 Electrical bumper, 96; jack, 95; pistol, 172; treatment, 147; tube, 81 Electricitatis, 134 Electric light, 316; matter, 92; motor, 76 Electricity, 70 Electro-dynamics, 250 Electromagnet, 70 Electro-magnetics, 250 Electro-magnetism, 70 Electro-magnetismos, 41 Electron, 86 Electronic theory, 85 Electrophorus, 171 Electroscope, 171 Epilepsy, 292 Epitaph of Franklin, 129 Eratosthenes, 1 Ether, 309; universal, 60 Euclid, 1 Eudiometer, 172 Eugénie, Empress, 310 Euler, 107, 236, 280 Ewing, 42 Examination of conscience, 79 Existence, History of, 247; of God, 354 F Failure, Triumph of, 283, 391 Faith, Confession of, 186