564 



INDEX. 



Northumberland, Duke of, Pres. R.I., 

 presents Rosellini's Egypt, 80. 



Niepce, MM., Photographic Experi- 

 ments, 344, 459. 



Odlino, W., on the Hydro-carbons, 63. 

 Ordnance Survey, 516 

 Organic Bodies, Production of, 538. 

 Owen, Professor, on Anthropoid Apes, 

 and their Relation to Man, 26. 



— on Ruminant Quadrupeds, 256. 



— elected FuUerian Professor, 561. 



Parchment Paper, 409. 

 Pendulum Experiments at Harton, 1 7. 

 Permian Epoch, Climate of, 417. 

 Perpetual Motion, on, 152. 

 Petitjean's Silvering Process, 308. 

 Petroleum, Bui*mese, Manufactures 



from, 506. 

 Phillips, J., on the Malvern Hills, 385. 

 Professors elected, 104, 147, 261, 426, 



526, 561. 

 Photogalvanography, 343. 

 Powell, Professor Baden, on Rotatory 



Stability, 480. 

 Playfair, Dr. L., on Chemistry of 



Agriculture, 289. 

 Presents, Lists of, in Reports of General 



Monthly Meetings. 

 Pretsch, P., Photogalvanography, 384. 



Ramsay, A. C, on Climate of the 

 Permian Epoch, 417. 



— on Geology of Canada, &c., 522. 

 Rawlinson, Col., on Excavations in 



Assyria and Babylon, 143. 

 Rhizopod Type of Animal Life, 497. 

 Riess, M., Electrical Researches, 183. 

 Rogers, H. D., Geology of North 



America, 167. 

 Roscoe, H., on Chemical Action of 



Light, 223. 

 Rotatory Stability, on, 480. 

 Ruhmkorff's Induction Apparatus, 



139. 



Ruminant' Quadrupeds, on, 256. * 



Sandwith, H., on Siege of Kars, 246. 



Savage, Miss A., presents her Father's 



Work on Printing in Colours, 333. 



Schehallien Experiment, 18. 

 Science as a Branch of Education, 556. 

 Scott, A. J., Physics and Metaphysics 



(no abstract), 439. 

 Serapis, Temple of. Changes in, 207. 

 Sherwoodole, 507. 

 Siege Operations, 42. 

 Siemens, C. W., on the Regenerative 



Steam-engine, 227. 

 Smyth, Professor Piazzi, Rotatory 



Apparatus, 485. 



— Ascent of Peak of Teneriffe, 493. 

 Solly, R. H., bequeaths £100 to Royal 



Institution, 526 

 Sopwith, T., on Mining Districts of 



North of England, 57. 

 Sorby, Mr., on Cleavage, 308. 

 Steam-engine, Regenerative, 227. 

 Stenhouse, Dr. J., on the Applications 



of Charcoal to Sanitary Purposes, 53. 



Talbot, H. Fox, Photographic En- 

 graving, 347. 



Telegraph, Submarine, 394. 



Thomson, W., on Motive Power, 1 99. 



Tyndall, Professor J., on the Magnetic 

 and Diamagnetic Force, 13, 159. 



— on the Ley den Battery, 132. 



— on Cleavage of Rocks, &c. 295. 



— on Glaciers, 320. 



— on Lissajous' Acoustic Experi- 

 ments, 441. 



— on the Physical Properties of Ice, 

 454. 



— on the Mer-de-Glace, 545. 



Ungulata, Owen's List of, 260. 



Ventilation, on, 236. 

 Vivian, Edw., on Meteorology and a 

 Balloon Ascent, 437. 



Walker, C. V., Railway Telegraph 

 Signals, 403. 



Warington, R., on the Aquarium, 403. 



Warner, Messrs., Bell-founding, 380. 



Water Supply of London, 47, 466. 



Westminster Bell, 368. 



Wheatstone's Electric Telegraph, 394, 

 556. 



Women, their Influence on the Pro- 

 gress of Knowledge, 504. 



Woody Fibre, on, 409. 



END OF VOL. IT, 



'41.. \K\'^3^ 



