TO VOLS. I. TO XII. 



609 



Solar Energy, xi. 279. 



• Physics, V. 580 ; x. 315, 



• Rays, Chemical Action of, iii. 



210, 387; iv. 128. 



Spectrum, x. 60, 248. 



Spots, Observations of, i. 237 ; 



XII. 498.' 



Surface, xii. 498. 



Solly, R, H., Legacy from, ii. 526. 

 S. R., Donations, iv. 109, 243, 



372, 549. 

 Somerville, Mrs., Bust of, presented, 



VII. 30. 

 Somnambulism, iv. 210. 

 Sondhauss's Acoustic Experiments, 



VIII. 538. 



Sonstadt, E., presents Magnesium, iv. 



151. 

 Sopwith, T., Mining Districts of the 



North of England, ii. 57. 

 Sorby, H., Cleavage, ii. 308. 

 Soret investigates Ozone, vi. 548. 

 Sorting Demon of Maxwell, is. 113. 

 Sotheby, S. L., presents 'Principia 



Typographica,' iii. 167. . 

 Sound, X. 175 ; Velocity of, vii. 344 ; 



Conduction of, viii. 501 ; certain 



Phenomena, viii. 536 ; Diffraction of, 



XII. 187. 

 South, Sir James, bequeaths Faraday's 



MS. Notes, Magnetic Ring, &c. vi. 



185. 

 Space, IX. 519. 

 Spanish Armada, xii. 307. 

 Spark Discharge, Spectrum, ix. 680. 

 Spartan Constitution, &c. iv, 263. 

 Species and Races, their Origin, iii. 



125. 

 Spectra, ix. 496 ; of Stars, 285 ; of 



the Elements, iv. 46 ; of Comets, x. 3 ; 



of Meteorites, 7 ; Ultra-Violet Spec- 

 tra of the Elements, 245, 258 ; Origin 



and Identity of, ix. 674. 

 Spectroscope presented, vi. 379. 

 Spectroscopic Investigation, ix. 204, 



285, 674; xii. 83. 

 Spectroscopy, Modern, ix. 493. 

 Spectrum Analysis, in. 323 ; vi. 390 ; 



Discoveries in. iv. 284 ; applied to 



the Heavenly Bodies, v. 475, 580. 

 Speke, Captain, Source of the Nile (no 



Abstract), iv. 150. 

 Spencer, H., Theory on Genesis of 



Nerves, viii. 429. 

 W. B., Pineal Eve in Lizards, xii. 



22. 

 Spencer's Photographic Processes, vii. 



222. 

 Spenser, on Ireland, ix. 574. 



Spheroidal State of Liquids, i. 179. 



Sphygmograpb, vii. 214. 



Spigelius on the Heart, viii. 494. 



Spinoza, Life, Works, &c. viii. 364. 



Spontaneous Explosions, vii. 413. 



Generation, vi. 10, 368 ; viii. 8, 



399. 



Sporadic Meteors, ix. 41. 



Spottiswoode, W., Successive Polarisa- 

 tion of Light, VI. 205. 



Crystals Submitted to Circularly 



Polarised Light, vi. 506. 



Laboratories of Royal Institution, 



VII. 1. 



Spectra of Polarised Light, vii. 



134. 



Combinations of Colour by Polar- 

 ised Light, VII. 291. 



Experiments with a great Induc- 

 tion Coil, VIII. 359. 



Quartz, viii. 561. 



Nocturne in Black and Yellow, 



VIII. 582. 



■ Electricity in Transitu, ix. 427. 



IMatter and Magneto-Electric 



Action, X. 75. 

 elected Treasurer, iv. 434 ; Secre- 

 tary, VII. 105 ; resigns, viii. 668 ; 



Resolution on Decease of, x. 399. 

 Spring, W., Researches on Metals, xi. 



405; XII. 368. 

 Stahl publishes the Phlogistic Theory, 



VI. 317. 

 Stanhope, Earl, Influence of Arabic 



Philosophy in Mediseval Europe, iv. 



506. 

 Stanley, Dean, Westminster Abbey, 



IV. 598. 



Roman Catacombs, &c. vii. 316. 



Star-grouping, &c. vi. 143. 

 Stars, Spectra of, ix. 285. 



Proper Motions of, x. 115. 



with Parallax, ix. 518. 



Statham, H. H., Architectural Design, 



IX. 89. 



Ornament, ix. 440. 



Intellectual Basis of Music (no 



Abstract), x. 144. 



Statham's Arrangement of Electric 

 Telegraph Wire for Experimental 

 Purp'oses, i. 346 ; his Fuze, 347, 355. 



Statues, X. 280. 



Steam-engine, Regenerative, ii. 227. 



Steel, Manufacture of, viii. 319; xii. 

 103 ; Future of, viii. 331. 



Stellar Systems, History of, xii. 379. 



Stenhouse, J., Applications of Charcoal 

 to Sanitary Purposes, ii. 53 ; Re- 

 spirators, VI. 373. 



