I K D E X. 



475 



Fossil bonf$ of hones, 215 j of wild 



t)oafs, 219 ; oT other animals, 318, 

 38(; 

 Wrench National InstitutCt 232, 306, 

 386, 464 

 Truit trees, Knighton, 210 



Fwits, petrified, 389 



Fuel. On (Economy of, 72 



Furze. Properties of, 427 



Gases to counteract in coal mines, 3 ; 

 to combine In chenalcal union, 312; 

 injected into blood-vesseU of ani- 

 mals, 464 

 Gelatinous inatter covering certain ova, 

 analysed, 460 

 Geology, 36, 112, 156, 230, 256, 364, 



386 

 Gizzards of birds compartd, 303 



Glasxy ancient, 233 



Glass of untimony, spurious, in the 

 market, 235 



Goninmeter. Wollaston's, 94 



Grcgor on native arscniate of lead, 87 

 Greville's Collection. Report on, 46D 

 Gruomhridge on astronomical refrac- 

 tions, 303 

 Gypsum strata ne^ir Paris, 256 

 Hackney Literary and Philosophi- 

 cal Society, 231 

 Jlall on substitute for hemp, ISO 

 llauy^s Crystallography, 145, 187, 

 261, 342,452 

 Heahfs cupping instrument, 81 

 Hemp from beau-stalks, 1 80 

 Henry on muriate of soda, 74 

 Hernia, Cure for, 77, 465 

 Hcrschel on colourfed rings, 155, 225 ; 

 vindication of, 289 

 Home on animal secretions, 108; on 

 gizzards of birds, 303; on sexual 

 organs of whales, 384, 460 ; 

 Brande's appendix to ditto, 4G0 

 Humluldt on respiration of iishes, 393 

 Ilamming'iird. Torpidity of, 244 

 Hydro-pneumatic tabkt Accum's, 247 

 Iridium fused, 463 

 1 serine. AnalyXi of, 103 

 Jena. University of, 234 

 Jokns*s apparatus for decomposing 

 potash, , 321 

 Kiiiiiht on influence of parents on 

 otTspring, 210; on the functions 

 of the leaves of trees, 225 

 Lacepede on air-bladder of fishes, 291 

 Lax on dividing instruments, 277 

 Learned Societies, 74, 154, '225, 303 

 383, 460 

 Lectures, 79, 318 

 Legs and armg. Substitutes for, 236 

 /.e Hardy on parsnipB, 176 

 Linne&n Society, 76, 384 



Locusts in Italy, 468 



Lumiiums imecls. On, 304, 383,463 

 Lussacs exper. on potassium. Examin- 

 ed, 402 

 Macartney on luminou* intects, 304, 

 383, 462 

 Magnetism, 157 

 Marrat's translation of Monge oa 

 forces, 323, 467 

 Marriage tokens. On, 7S 

 Mathieu on orbicular granite, 223 

 Medicine, 66, 77, 155, 225, 427,465 

 Meteorology, 30, i6Q, 238, 319, 400, 



473 

 Migration of lirds. On, 241 



Mineralogy, 36, 112, 156, 230, 256 

 Mines, to ventilate, S 



Monge on forces, 323 



Mules. Curious remarks on, 213 

 Muriate of soda. On, 74 



Muscular action. Woilaston on, 439 

 MusicaUntervals, On calculating, 175 

 N^vi materni. ' On, 35 



Optics, 83 



Orbicular granite found inCor3ica,222 

 Orr on floating bodies, 31 



Osmium fused, 463 



Ovi-viviparoiis animals. On, 460 



Oxide of chrome, to obtain, 20 ; ac- 

 tion of acids on, 27 ; action of 

 alkalis on, 23 



Palladium. On, 164; Native, 166 

 Parallax of certain stars, 303 



Parents. Influence of, on offspring, 



210 

 Paris, Mineralogical survey of en- 

 virons, 36 ; remarks on, 1 12 ; fur- 

 ther remarks, 256 

 Parkinso7i's '* Organic Remains." No- 

 tice on, 233 

 Parsnips. On culture and uses of, 176 

 Pasley on telegraphs, 339 

 Patents, 79, 158, 237, 319, 399, 470 

 Pearso7i on expectorated matter, 12 ; 

 on proposal of, for obtaining equal 

 temperature in houses, 62, 157 

 Pettigrewon injuries of the brain, 16! 

 Physiology, 395 

 Phosphuretled hydrogen. On, 311 

 Plaster for buildings. On, 316 

 Pompeia. Discoveries in, 233 

 Potash, Apjoaratus for decomposing, 



321 

 Potassium. Inquiries respecting, 401 ; 

 on production of, 307 ; action of, 

 310; apparatus for making, 321 

 Putttry, ancient, 233 



Publications, neiv, 66, 232, 382, 467 

 Rain table. Dlanchard's, 23S ; quan- 

 tity of rain in 1808, 239 

 JUchuFdsvn on whyfin dykes, 364 

 Riding. 



