484 



INDEX^ 



TAGE 



Resin of copaiva .... 366 



Richardson, Dr., on the Zoology of 

 North America . . IBiJ, 385 



Mr. T.,on the compo- 

 sition of human blood . .116 



's analysis of tartar emetic SJ99 



Sal ammoniac dissolves some car- 

 bonates 



Salts acid, on . . . 



Salzburg, mines of . . . 



Scarborough, examination of the 

 north well of . 



Science, Recent Improvements in 



Scrophula, connexion with indiges- 

 tion 



Sea water, weight of, in Holland . 239 



Sea, luminosity of the . . . 389 



Seal, new species of, account of . 386 



Serum, composition of . . . 122 



Silica, peculiar state of, at the end 

 of analysis, mistaken for titanic 

 acid 



Silk worms, composition of their 

 shells 



Silk, composition of . 



Silver, nitrate of, adulteration of . 



Slate Rocks of Devonshire . 



Styria, mines of . 



Socrates, not killed by conein 



Sound, interference of . 



Space, temperature of . 



Spiroilic acid .... 



Spiraea ulmaria, volatile oil of 



Spirits, mode of ascertaining the 

 strength of ... . 



Spongy platinum, eiFect of, on car- 

 bonic oxide and olefiant gas 



Springs, hot, of the Pyrenees 



Staphisain of Couerbe . 



Steam communication with India . 



Stomach, chemistry of the . 



Strychnin, test for 



Succinic acid, adulteration of 

 Sulphuric acid, on the fopnatiou of 



impurity df . 



anhydrous, action 



443 

 448 



53 

 444 



457 



. 360 



77 

 153 

 232 

 378 

 222 

 226 

 308 

 472 

 74 

 73 



464 



227 

 383 

 148 

 315 

 462 

 152 

 449 

 93 

 152 



of on chlorides 



and water, combina- 



tion of 

 Sulphur,method of detecting minute 



quantities of . 

 Sulphurets metallic, artificial, pro- 

 duction of ... . 

 Tannin brown, from iron mordant 

 Tantalite . . . 

 Tartar emetic, analysis of 

 rji-^T rr^.'^rertiary deposits, nature of . 

 •i^Y^^. ^^Vetanus, abstract of a work on, by 

 "' I Dr. O'Beirne .... 



^3U?t-^.<;' 



i^'i#- 



!.|Thom3on Dr. T., on the combina- 

 ?'/: tion of sulphuric acid and water 



on the heat or cold 



produced by salts 

 on the formation 



of sulphuric acid 



on absoq)tion of 



453 



252 



326 



397 

 62 

 415 

 299 

 465 



392 



252 



40 



94 



air bv water 



. 170 



Thomson, Dr .T. on minerals con- 

 taining columbium . . . 323 



atomic weight of nickel 404 



Dr. R. D., examina- 

 tion of the water of the north 

 well at Scarborough . . .53 

 on extracts and in- 

 fusions 72 



analysis of phos- 

 phate of lead . . . .153 



. ■ on some silicates of 



alumina 359 



on the chemistry of 



the digestive organs . - . 462 

 Tide observations . . . 304 



Tin discovered in Brittany . . 236 

 Tomlinson Mr., on visible vibration 12 



on curved figures 



produced by rotation . . 135 



theory of accidental 



and complementary colours 208, 288 

 Torpedo, electric spark obtained 



from 446 



Torrelite, a new mineral . . 408 

 Treenium, a substance similar to 



Donium . . . . .20 

 Tubercles, nature of . . . 457 

 Tuesite, a new mineral . . 360 

 Turpentine, essence of . . 239 

 insects contained in . 390 



Uric acid in the liquor secreted by 

 the silkworm . . . .77 



acid calculi in the biliary canals 151 



Urticin 184 



Vapour, tension of . . .100 



Veratrin 71 



Vertibrated animals in the Norfolk 



crag ..... 377 



Vibrations in diaphanous media . 157 

 Vibration, on visible . . .12 

 Violet from alkanet and alum mordant 56 

 Volcanoes, different kinds of . 65 



Volatile oils . • . .471 



Wallace, Mr. R., his mechanic's 



guide 147 



Waves, on tlie phenomena of . 306 

 Wheat, acceleration of the growth of 384 

 Willow brown . . . .371 



Yellow from quercitron and alum 

 mordant 54 



from yellow wood and alum 



mordant . . . . .56 



brown from quercitron, &c. 204 



. from yellow wood 



and iron mordant . . .61 



Yew trees, longivity of . . 386 



Zannichellia palustris, gobules of . 158 

 Zinc, sulphate of, impurity of .231 



impurity of . . . . ib. 



oxide of, an antidote to bella- 

 donna 73 



Zoology of North America . . 383 



