610 



INDEX 



StepheD, Leslie, S. T. Coleridge, xii. 



233. 

 Stethophone, iii. 63. 

 Stevenson, W., Auroraa Boreales, i. 



274. 

 Stevens's Battery, iii. 508. 

 Stewart, Balfour, Forces concerned in 



producing Magnetic Disturbances, 



IV. 55. 

 Discoveries concerning the Sun's 



Surface, iv. 378. 



Existence of a Material Medium 



" pervading Space, iv. 558. 

 The Sun as a Variable Star, v. 



138 

 Sticks, Clubs, &c. vii. 513. 

 Stipa pennata Seed, ex. 624. 

 Stokes, G. G., Refrangibility of Light, 



I. 259 ; X. 205. 

 Discrimination of Organic Bodies 



by their Optical Properties, iv. 



223. 

 Researches on Fluorescence, iii. 



160 ; IV. 564 ; x. 208 ; Screen, x. 245, 



258. 



obtains Actonian Prize, xi. 376. 



Stone Age, iv. 31. 



Stone, W. H., Musical Pitch, ix. 536. 



Stoney, G. J., November Meteors, ix. 



40. 

 How Thought presents itself in 



Nature, xi. 178. 

 Stonyhurst, Observations at, xii. 498. 

 Stooks, Miss E. M., Donation, iv. 



177. 

 Stoims, described, vii. 41. 

 Storm Warnings, v. 539 ; x. 329. 

 Stowmarket Explosions, vi. 529. 

 Strachey, Lieut.-Gen., Indian Famines, 



Tin. 407. 

 Stradiuarius, ix. 307. 

 Stream-Line Theory, viii. 191. 

 Stress, Etfect on Magnetisation, viii. 



591 : Electrical, xil" 406. 

 Striae in Vacuum Tubes, viii. 360 ; ix. 



431 ; X. 83. 

 String Instruments, vii. 488. 

 Struve on 61 Cygni, ix. 514, 516. 

 Sturm, John, on Education, viii, 



455. 

 Stylidiura, x. 157. 

 Submarine Cables, v. 574. 

 Subway to France, vi. 110; x. 



121. 

 Suggestion, its Influence on Movement, 



I. 147. 

 Sulphur, its Allotropic Modifications, 



I. 202 ; and Melting Points, 449. 

 in Coal Gas, vi. 489. 



Sun, Physical Character of, in. 327, 

 387 ; Total Eclipse of, 362 ; Theory 

 of the Origin of its Heat, 533 ; xii. 1 ; 

 Chemit^al Action of, its Measurement, 

 IV. 128, 654 ; Discoveries respecting 

 its Surface, iv. 378, xii. 498 ; its 

 Colour, XI. 265; xii. 69; Spots, 

 xii. 498. 



Sun's Heat, xii. 1. 



Sunlight ; its Energy, viii. 66. 



Temperature, x. 18, 22, 24. 



and the Earth's Atmosphere, xi. 



265. 



Colours, xii. 61. 



Superstitions, v. 87, 523. 



Surface Tension, x. 450 ; xi. 243. 



Swan, J. W., Electric Lighting by In- 

 candescence, X. 33. 



Swanwick, Miss Anna, Donation, iv. 

 23L 



Sword, X. 377. 



Sylvester, J. J., Mechanical Conversion 

 of Motion, VII. 179. 



Sympathetic Inks, vii. 458. ■■ 



Nervous System, xi. 530. 



Synthesis of Organic Bodies, iv. 199. 



Synthetically-formed Substances by the 

 Plant or by the Chemist, iv. 568. 



Syren's Action in Fogs, vii. 173. 



Tait, p. G., on Ozone, vi. 549 ; Smoke 

 Rings, VIII. 274; Comets, x. 10. 



Talbot, H. Fox, Photographic Engrav- 

 ing, II. 347. 



Talmud, v. 3SG. 



Tasmania, viii. 620 ; Natives, 621. 



Taste, IX. 120. 



Taylor, Sedley, Galileo's Tri^l, vii. 304. 



W., Educating tlie Blind, i. 290. 



Teale, T. Pridgin, Principles of Domes- 

 tic Fireplace Construction, xi. 338. 



Technical Education, xii. 113. 



Teeth, Structure and Homologies of, i, 

 365. 



Telegraph, Submarine, ii. 394. 



Telegraphy, ix. 194, 297. 



Telephone, viii. 501. 



Telephotography, ix. 533. 



Telescope, iv. 641 ; Objectives and 

 Mirrors, xi. 413. 



Temperature of the Sea, vi. 64, 81, 82. 



Temperatures, xi. 148, 471, 550 ; 

 measured by Electricity, vi. 438. 



and Radiation, x. 315 ; Ratio, 317 ; 



Observations, 261. 



Temple of Jerusalem, iv. 366. 



Tenant Farmers, ix. o6d. 



Tennant, invents Bleaching Powder, 

 VI. 201. 



