INDEX. 



Bakerian Lecture^ on the elementary particles of certain crys- 

 tals, - - - - - - 51 



Berzelius, J. M. D. His experiments on the alcohol of 

 sulphur, or sulphuret of carbon, - - 171 



-- ■ — — His appendix to a paper on the alco- 

 hol of sulphur, or sulphuret of carbon, - - 188 



Bihy has a power of converting animal substance into fat, I55 



Blagden, Sir Charles. His appendix to Mr, Ware's 



paper on vision, - - - - 110 



Brande, William Thomas, Esq.. His additional remarks 



on the state in which alcohol exists in fermented liquors, 82 



■ His additional observations 



on the effects of magnesia in preventing an increased for- 

 mation of uric acid, with remarks on the influence of acids 

 upon the composition of the urine, - •» 213 



~ His experiments to ascer- 



tain whether an admixture of bile had any effect upon the 

 process of converting animal substance into fat, - I54 



Brentford, Middlesex, an account oi' some organic remains 



found near that place, - - - 131 



Brewster, David, LL.D. On some properties oflight - 101 



C 



Casowary, long-leo^ged, from New South Wales, description 



of its solvent glands and gizzard, - - 79 



Cassegrainian telescope, its light compared with that of the 



Gregorian, - - . . 206 



Casuarius Emu, description of its solvent glands and gizzard, 78 

 Chemical combination^ observations on the atomic doctrine of it, I90. 

 Chlorine and azote, a new substance formed by their combina- 

 tion, - - ... 2 

 Chromate of lead ^ on the double refraction of it, - I05 

 Clammy, William Reid, M. D. On the means of pro- 

 curing a steady light in coal mines without the danger of 

 explosion, - - - - 200 

 Concave glasses, the bad effects resulting from the use of them 



descrioed, - - - _ ^3 



Condenser and air pump, on a new construction of them - I38 

 CoTEs's /A^or^OT, a remarkable application of it, - - 8 



Cjyophorus, description of an instrument so called, - 7S 



Crystallint humour^ indispensibly necessary to enable the eye 

 to see at different distances, - - •44 



