L m 2 



INDEX TO VOL. LI. 



Jl CETIC Acid from Pyrolignous, 4S9 

 ylcf-i on Meteorolites and Electricity, 

 109 

 Adams's Lectures on Ophthnlmia, i'32 

 Acror.autics applied to Meteorology, 9 

 Alkalies. Dr. Murray on, C2 



AUan on Chcm. Vhilos. 117, 339, 425 

 Analysis of sea-water and brines, 



10, 91, 291 

 Animal decay. On, 423 



Animal flower of St. Lucia, 159. 



Animal mapielism. State of, 858 



A'-^imaU naturally not timid, 144 



Antimony in Bantfthire, 466 



Antiquities, Egyptian, 1 43, 24 1 



Ardvisons discovery of lithion, 314 

 Arstnic. On test for 149 



Ailron'^my, 73, 146, 156, 187, 235, 396, 

 469 

 Alianiic Ocean. Saltness of, 29 1 



Atmospheie. On temperature of, 27 

 Atomic theory. Higgins on, 81,161 

 Aurora Burealis. On, 47, 422 



BaUocns applied to meteorology, 9 

 liai:ffihirf. Antimony in, 466 



Baro7nelrical observations, 199 



Belzin-.'s antiquarian researches, 241 

 Ber.uell on life annuities, C 



BerT.Hius' discovery of selenium, 314 

 Blind, deaf and dumb Ci%e, 129 



Blood. Home on, 57 



Books, new, 49, 133,217,303. 381,461 

 Bradley's reflecting instrument, 377 

 Brewster. Kaleidoscope of, 376, ■145 

 Bridges. On military, 30S 



Brir^'. On analysis of, 10,91 



Bn.n on eiped. to the North Pole, 279 

 Burney on geography, 58 



(7a(i;.'CiuTr;, anew mineral, 467 



Caithness. Iron in, 466 



Caledunian Horticultural Society, 464 

 Ca-michacl's description of Tristan da 

 Cunha 143 



Cftry^s Mttforological Talles, 80, 1 60, 

 240, 320, 400, 473 

 Ctiestialph^enomena, 198,235 



Chemical Amusements. Accum's, 310 

 Ciumical Philosophy. Allan on, 117 

 339,4:'5 

 Chlorophadtf, a new mineral, 466 



Chlnrxne. Ure on, .iO; Dr. Murray on, 

 . eo J Sir H. Davy on, 139; Riduifi 

 on. SCO 



Clarke (Dr.) on meteorolites, 103 



Clarke (Dr. H.) Decease of, 394 



Climate. On change of, 145 



Cual. New extracts from, 891 



Coal gas. To purify, 31S 



Coal-mine. Explosion in, 46:> 



Colours for enamel painting, 263 



Comets. LofFt on, 203 ; a new one, 234 

 Ccngelativn. Leslie's process, 41 1 



Conite, a new mineral, 467 



Copal varn^h. On use of, as a vehicle 

 for colours, 289 



Curawall Royal Geological Society 



464 



Cwbe nvmlers to name at sight, 44.". 



Davy (Dr.) on temperature of ocean and 



atmosphere, 27; on Ad::m's Peak, 



58 i on remedies for serpent bites, 



122 



Dny (Sir H.) on the safety-lamp for 



coal-miners, 461 



Deaf, dumb and blind case, 12> 



Decimal quotients. Coodwyn on, 137 



Diagonal braces. Seppings on, 57 



Differential thermometer. Leslie's, 24;i 



Distillation. New apparatus for, 35'.! 



Distilled sea-water, quite healthy, 43 t 



Diibereiner Oa 3jgar and strontian. 14H 



D ifiglas on military bridges, 3C*J 



Draicing-b'ia-d, Improved, 1 1 i 



Dry-rot. Shillibeer on, 25 ; ravages of, 



233; M'WiUiam on, 386 ; Inglison. 



435 



D'ipin on aurora borealis, 47 



D fpii>iUei< on vinegar from wood, 43') 



DyfMig. New colours for, 153, C91 



Earthquakes, 103, 2>;5, 467 



Earlhifuokt on Loch Aweside, 467 



E'eilriciiy. Acton ou, 109; newfactj 



in, 433 



Enamel eolnnrs. To prepare, 26J 



Evans on cube numbers, 44.'i 



Eapedit'oKS, northern, 149,229, 279, 



294, 330; Russian, 151,467 



Farey on Smith's geoiog. claims, 17:' 



Fermentation, a test for sug.ir, 1 4S 



Fi'-tree. Anatomy of, 250 



Ftres. On m.eans to Citinguiih, 287 



F:cx-steeptj g. On, ;'■ 



Fluot ifiivit found in Scotland, 23 1 



Forster (T.)on aeronautics applied to 



meteorology, 9 



Freezing. Ou artificial, 411 



