C 473 ] 



INDEX TO VOL. XLL 



JjCCUyfs Crystallography, 365 

 Acid. Composition of sulphuric, 82, 

 344; of sulphurous, 87,345; pre- 

 paration and properties of lactic, 

 241,445 

 Adams on Vision, 205; on ophthal- 

 mia, 329 

 Addition of numbers. Instrument for, 

 166 

 Adipocire. On origin of, 223 

 AeroUles, 71 

 Air. On relations of, to heat, cold, 

 and moisture, 446 

 Alcohol frozen, 131 ; contains foreign 

 substances, 135 

 Alcohol. Experiments on, 67 ; origin 

 of, 379 

 Alcohol. Combustion of, 434 

 Ainaluam of potassium, 401 ; of so- 

 dium, 409; of ammonia, 412 

 A'nl:crgrease — a product of disease, 

 223 

 Ammonia. Analysis of, 412 

 Analysis of oxides of lead, 6 ; copper, 

 199; iron, 334; of urine of ani- 

 mals, 17; of sulphurets of lead, 

 81, 341; copper, 197; iron, '277; 

 of sulphate of lead, 83; baryta, 85; 

 copper, 202; of sulphuric acid. 84, 

 844 ; of carbonate of baryta, 85 ; 

 of sulphurous acid, 87; of sulphite 

 of baryta, 88 ; of muriates of baryta 

 and of silver, 201 ; copper, 203; 

 lead, 275; offiorin grass, 313; of 

 tremolite, 373; of potass, and of 

 muriate of potass, 409 ; of soda, 

 and of the sulphate and muriate 

 of soda, 411 

 Aniiquilies, 393 

 Arithmelic. Philosophy of, 47 

 y^rrong-fmfw/ in painting, 351 

 Ar<:eiiic. To detect, 121 

 Arsenic. Lambe on, 50 

 Atlraition expressed by algebraic 

 quantities, 105,269 

 Aurora borinlis. On, 2G3 

 lianta. Carbonate of, 85; sulphate 

 of, 86; sulphite of, 88 

 Baryta, Sulphate, of, 85; carbonate 

 of, 85 ; sulphite of, 88 ; muriate of, 

 201 

 Btanvoison pith of vegetables, 38'2 

 Pmeliiis on definite proportions, 3, 

 81, 197,401 1 on lactic acid, 241, 

 ^75,334 j on alcohol uf sulphur, 3C8 



BertholleCs idea of chemical affinity 

 incorrect, 3 



Blagden on light, 138 



Bleaching with oxymuriates, 312 



Books. New, 46, 214, 365 



Botany. Remarks on, 62, 380 



Bread of wheat flour and potatoes,26S 

 JSreujftfr'i exper. on light, 138,221 

 Broum oxide of lead. Component* 

 of, 8 



Buildings hezted by stezm, 157 



Burying-places, Pernicious vapour* 

 of, 445 



Camera ohcura. Periscopic, 124; 

 Jones on, 247 



Campeachy wood. On, 69 



Carmichaei's hypothesis of electricity, 

 62, 232 

 Caraccas. Earthquakes at the, 161 

 Carlun. On alcohol or sulphuret of, 

 368 

 Gary's Metereological Tables, 80, 160, 

 240, 320, 400, 472 

 Cast iron cut with a carpenter's saw, 

 156 

 Charcoal. On heat evolved in burn- 

 '"?. 295 



Chemical affinities, Berzeliut on, S; 

 Dulong on, 69 



Chemistry. Miers's lectures on, 374 

 Chevreul on pastil, 69; on Cam- 

 peachy wood, 69 

 Chiynphons. Wollaston's, J 55 

 Clr.rk on the foot of the horse, 46, 21 S 

 Climates. Mfidical effects of, 210 

 Coffee. Rumford on, 108 

 Cold. Relations of air to, 446 

 Copper. Sulphuret of, 197; oxide* 

 of, 199; muriates of 203; sub- 

 muriates of, 284 

 Cnhurs. Changes of ty heat, 430 

 Colouring in painting, 355 

 Cnmlnislion. On heat developed in,285 

 Condensation if vapours. On heat 

 developed in, 285, 4S4 

 Conybeare on organic impressions in 

 flint, 148 

 Crystallography. Accum's, 363 

 Daltiiv\ hypothesis of proportion* 

 confirmed, 4 

 ZJawi.s'i hanging scaffold, 196 

 De Montabert on painting, 35, 171, 

 843 

 Defnitt prtportinns. Berzelius on, 

 3,81,197,275,334,404 



