GO: 



INDEX 



Nile, Sources of, iv. 492. 



Nitrates, vii. 418; ix. 203. 



Nitrogen, its Magnetic Character, i. 2. 



Nitro-elycerine, iv. G20 ; vi. 522 ; ix. 

 62, 79. 



Noad, H. M., Manufacture of Iron, i. 

 434. 



Nobel, A., on Nitro-glycerine, iv, 620 ; 

 Ti. 522 ; Explo>ives, ix. 62. 



Noble, Captain A., Tension of Fired 

 Gunpowder, vi. 273. 



Ciironoscope, ix. 64, 78, 231. 



Nordenskiold, A. E., Experiments with 

 Bare Earths, xii. 48. 



North, Jolm, Donation, iv. 231. 



Northern Plants, Distribution, iii. 431. 



Northumberland, Duke of, the Presi- 

 dent, Decease of, iv. 356, 372. 



elected President, vii. 167 ; pre- 

 sents Engine and Machine, ix. 170 ; 

 defrays cost of accumulators for 

 electric lighting, xi. 321. 



November Meteors, ix. 40. 



Oaths, viii. 156. 



Objectives, xi. 413; Calculation of 

 Curves, 415 ; Measurt-ment of 

 Curves, 418 ; Flexure, 419 ; Polish- 

 ing, 421 ; Figuring and Testing, 424. 



Occlusion of Gases by Metals, v. 159. 



Oceania, viii. 602. 



Oceanic Circulation Illustrated, vr. 252. 



Odliug, W., Hydro-carbons, ii. 63. 



Magnesium, &c. iii. 80. 



Acids and Salts, iii. 234. 



Graham's Researches, Dialy>i.>, 



III. 422; Diffusion of Gases, v. 12; 

 Scientific Work, vi. 15. 



Molecule of Water, iv. 118. 



Aluminium Ethide and Methide, 



IV. 343. 



. Occlusion of Gases by Metals, v. 



159. 

 Heat of the Oxyhydrogen Flame, 



v. 391. 

 Simplest Organic Compounds, v. 



598. 

 Ammonia Compounds of Plati- 

 num. VI. 176. 



Manufactui-e of Chlorine, vi. 199. 



Revived Theory of Phlogistoo, 



VI. 315. 



Indium, vi. 386. 



History of Ozone, vi. 546. 



Evaporation and Diffusion, vii. 



155. 

 Paraffins and their Alcohols, viii. 



86. 

 Gallium (710 Ahstrart), viii. 513. 



Odling, W., Sir B. C. Rrodie's Re- 

 searches on Chemical Allotropy (no 

 Abdmct), X. 28. 



Dissolved Oxygen of Water (no 



Abstract), xi. 90. 



Elected FuUerian Professor of 



Chemistry, v. 424 ; re-elected, vi. 

 381 ; resumed, vii. 162. 



Ocrstedt on Electric Currents, vii. 49. 



Oil Paintings, Deterioration, viii. 514. 



Old Continents, vii. 32. 



Oliver, D., Distribution of Northern 

 Plants, III. 431. 



Olyinpia, Discoveries at, viii. 214. 



Olympian Games, x. 279. 



Oolitic Forms of Vegetation, x. 220. 



Opalescence of the Atmosphere, iv. 651 . 



Optical Study of the Elasticity of Solid 

 Bodies, ix. 191. 



Glass, Testing, xi. 413. 



Properties of Oxygen and Ozone, 



XII. 468. 



Torque, xii. 474. 



Oral Reading, iv. 242. 



Oran Eclipse Expedition, vi. 189. 



Ordeals, viii. 153. 



Orbits of Meteurs, ix. 43. 



Ordnance Survey, 11. 516 ; of Jerusalem, 

 IV. 526. 



Organic Bodies, Production of, 11. 538 ; 

 detected bv their Optical Properties, 

 IV. 223. 



Chemistrv in Roval Institution, iv. 



309. 465; Organic Synthesis, 199. 



Compounds, Simplest, v. 598. 



Matter in the Air, vi. 2. 



' Origin of Species,' Coming of Age, 

 IX. 361. 



Ornament, ix. 440. 



Osmose, vi. 32. 



Otto Gas-engine presented, ix. 170. 



Bicycle, xi. 23. 



Ou-tseu-hing on ]\Iirrcrs of Japan, ix. 

 28. 



Overstone, Lord, presents a Collection 

 of Tracts, iii. 218. 



Owen, R., Metamorphosis and Meta- 

 genesis, I. 9. 



Structure and Homologies of 



Teeth, i. 365. 



Anthropoid Apes, and their Rela- 

 tions to Man. II. 26. 



Ruminant Quadrupeds, 11. 256. 



Gorilla, iii. 10. 



Succession in Time and Geo- 

 graphical Distribution of Mammalia, 

 III. 109. 



Cerebral Classification of Mam- 

 malia, III. 174. 



