33* 



Horse-chesnuts. Uses of 

 Hydrogen and Oxygen. Combus- 

 tion of, 3 

 Hydrojiicter. Atkins's new, 294 

 Harue on silex and oxygen, i'; i 



Lcipii ou commerce, 200 



Lerned io.ieiics, 73,148 



Lecures, 236,327 



Le R y. Life of 4 



L'fc Boat. Wilson's, 259 



Machine for raising coals, &c., 



from mines, 192 



Machin.s, Carnot on, 28, 136, 



220, 2^,5 



Carr on, 4r, 93, 177 



Stratification of, 212 



1 realise on, 317 



30;, qil 



INDEX. 



153 5tj&o/£s '5 examination of Dalton's 



Malting. 



Matlock. 



M'Cehdnics. 



Med c ne, 



Metals. Dcsulpharalioji of, 3(1 



theory, 69 



Sihx and Oxygen. On identity of, 

 161 

 Slex. Remarks, 161 



Silk-iuornii. On, 322 



Silver. On combustion of by 

 galvanism, 67 



Sinclair on feeding cattle with 

 sugar, _ :;83 



Singer, a flame of silver in com- 

 bustion by galvanism, 67 

 Societici learned, 73, 148 

 Specific gravities. Instrument 

 for ascertaining, 254 

 Spider. On the Cross'ng, 242 

 Stratijication oi MdiXXocV., ^6 

 Stron ian. Composition of 148 

 Sugar. On fattening cattle with, 

 281 ; experiments on 284 

 Siilphurjiis acid. On, 174 



Met€oriJogy,^o,\ ^z-j i,b,iso,^fP ' Super- and suh-a^' d sails. On, 276 

 Muffles, ib mie.il. To make, 1 87 Surgical cases, 70, 143, 305, 3 14 



Ores. On roasting, 218 



Oxalic arid. On I02 



Otcygen and Si'ex. On identity of, 

 161 

 Oxygen and hydrogen. Combus- 

 tion of, 3 

 0.rygcii gas. Furnace fed with,3 24 



Parkes on fattening cattle with 

 sugar, 284 



Prtr^ «iy?i'iOrganicRemains,23o 

 Fae'/ts, 79, 15 s, 239. 328 



Pcpxs ai d Allen on rtspii ation, 75 

 Peiys's apparatus for decompo- 

 sing alkali(.«s, 241 

 Planche on sulphurous acid, 174 

 Hants. To naturalize, 133 

 Pol en of t' e d te-t ee. On , 51 

 PouLry. New method of rearing, 

 120 

 PuUications, iVfw, 73, r4'^, 73-, 

 3'7 



Ecspirntion. On, 79 



Roi t:ng of Ores. On, 218 



Ryal iiociety, 73, 74, 148 



Ruptured poor. Society for 

 relief of i^i 



Tauntoji^s Dispensary Reports, 

 70,143,314 

 Teed on the Crofsing Spider, 242 

 Thomson on oxalic acid, 102,244 

 Tromlac. Nat. hiet. of the, 75 

 Turrell 's improved chemical 

 muffles, 187 



Vaccinat on, 309 



Feget.itJon. Experiments on, 167 

 ViSta. Groombiidge on, 228,321 

 322 

 126 

 3H 



Pl7icens on silk-worms, 

 Vision. Walker on, 

 Volcano. A new. 



Walker (P'z.) on Vision, 126 

 Werneri^.n Society, 7^,150 



IVbiubitrSi^s stratification of Mat- 

 lock, 36 

 Wilson s life-boat, 259 

 IVollaston on super- and sub-?.cid 

 salts 276 

 Wurxer''s analysis cf urinary con- 

 cretions, 76 



Young on the use of sugar in 

 feeding cattle, a3i> 



END OF THE THIRTY-FIRST VOLUME. 





1 Tinted by Richard Taylor and Co.^ Slioe Lane, 





