INDEX. 



475 



DuportaJ on "mediciaal preparations 

 of gold, 99 



Ear. On the, 458 



Earlh. On structure of the, 13 



Electriciti/. Donovan on, 60 



Forty. Bakewell's reply to, 45 



Ferrane and ferranea. On, 84 



Fever, inlcrmiuing. To cure,C!S9, 315 

 Firmviger on polar distance of stars, 

 55; on observations for longitude, 

 444 

 Fluoric acid. Experiments on, 374 

 Flnnboracic arid gas. On, 383 



Fnrsler's meleornln^ical olservatioJiStTi 

 Fremng. An exper. on, 454 



Geological society, 390, 455 



Geohfry, is', 45, 49, 59, 455, 4G2 

 Gr'Id.' Oxides of, 442 



Gold combined with platina, 3; often 

 alloyed with palladium, 4 ; preci- 

 pitates, &c. of, for medicine, 99 

 G<Me>i sulphur ,{f nnli-noinj. What,89 

 Greeks. A prize question, S17 



Henring. On, 458 



Heal, animal. Brodie on, 405 



Henry on muriatic and oxymuriatic 

 acids, 3Li7 



Hisinger on benzoates, 258 



Home on miHion of snakes, 241 



Hor^turgh's directions for sailing, 307 

 Hume, his test for arsenic, 105, 294, 

 427 

 Hydraulic machine. New, 220 



Hi/drnphospharnvs acid, 419 



fiydruphosphnnc gas, 4 1 1 



Jmaginntinn. Power of, 238 



JrrperiaL Institute oj France, 61, 312, 

 393, 396, 462 

 Ionian Liter ary Institvtinii, 317 



Iran combined with chlorine or o)ry>. 

 muriatic acid, 83 ; silicium in cast, 

 201 ; analysis of cast, 245 ; to se- 

 parate from its solutions, 263 

 Johnson on solution of platina com- 

 bined with gold and silver, 3 

 y-mf.t'i temporary rick, 18 

 Kerby on lamps, 416 

 Kcrrnes mineral. What, 89 

 Kiruaniiin Society, 60, 389, 45 1 

 fCmghi (S.) on luminous appearance 

 of sea wattT, 206 

 Kntghf (T. A.) on the motions of the 

 tendrils of plants, 34:1 

 Lnmle on arsenic, 48 

 J.ump. An QEConomical, 416 

 /.rarf and chlorim combined, 80 ; 

 horn lead, 86 

 ■Learned Hocxeliei, 50, 151, 453 

 Leclurr,, 76, 157, 239, 397, 470 

 Af't/iVs frigorific proces?. On, 144; 

 defence of Leslie, 208, 23G, 326 ; 

 reply to, 329 



Libnvixif's Uqnor. Formation of, 9 ; 

 decomposed, H 



London PhiiusophicalSocielyi\5i,^S\, 

 308, 388, 458 

 Limgilude. Instrument for the, 401 ; 

 on determining, 444 



Lunar Tables. New, 65 



Lymph, analysis of, _ 113 



Mngendie on mammifer. animals, 126 

 Mcilic acid, 461 



Mnmmifermis animals. Organs of 

 absorption in, _ 126 



Manganese combined with chlorine, 

 85 ; to free from iron, 85, 262 

 Mangimesum. Oxides of, 442 



Marcel on animal fluids, 176; te^t 

 for arsenic, 180, 332 



Marine transit instrumeiit, 401 



A/ossfi/*j) sounding machine, 9> 



Medicine, 239. 315 



Mercury. Oxides of, 44S 



MelruTolile^, 315, 396 



Meteorology, 77, 80,. 157, 160, 240. 

 320, 473 

 Moan. Observations on, 444 



Moore on conversion of starch into 

 sugar, ■ 134, 23C 



Muriate nfbarytes an act. poison, 278 

 Murints of copper, 7 ; of tin, 10, 

 169; of iron, 84; of manganese, 

 S5; of lead, 86 



Muriatic acid. Action of, on com- 

 binations of chlorine and metals, 

 174; Henry on, 337 



Musical scale, tuning, &C.17; strings, 

 333 

 Mushel on the strata of England, 49 

 Nuvieution. Instrument to facilitate, 

 401 

 New looks. Davy's Elements. 145, 

 297 434 Horsburgh's Di- 



rections for Sailing, 307; Trans- 

 actions of Royal Society, 356 

 Kiclcel, to purify, 263 ; oxide of, 443 

 Nightingale on stu-nography. 308 

 OgiUy on oxy muriate of potash and 

 magnesia, 19^ 

 Optics. Inquiries in, 154, 312 

 Ovals. Gardeners', to form, 367 

 Oxides of tin, 12, 169, 442 ; of iron, 

 lead, antimony, bismuth, zinc, 

 arsenic, 170 ; various, 441 

 Oxyrtxunate i/votn^h and mapiesia. 

 t ft't'Cts of in bleaching, 1 90, 226 

 Oiymvriatic arid. On combinations 

 of with metals, 4, 83, 168 ; Henry's 

 exper. on, ^^7 

 Palladium. A general alloy of Brazil 

 gold, 4 ; oxide and sulphuret of, 442 

 Pape' prepat'd for writing, 316 

 Purkrf's tables of densities of sul- 

 phuric acid, ">' 



