VI. CONTENTS. 
On]a molecular Modification of Oil of Turpentine, rendering it 
capable of more readily dissolving Caoutchouc. By M. 
Bouchardat, 224 
On the true Composition of Labaraque's solution of Chloride of 
Soda. By B. Cavanagh, Esq., 226 
On the Conversion of the Essential Oil of Mustard intothe es- 
sential Oil of Garlic. By Charles Gerhardt, - - - 228 
Patent granted to Alfred Vincent Newton, London, for improve- 
ments in the manufacture of Cyanogen and its compounds, 
particularly the Prussiates of Potash and Soda, - 231 
Miscellany, 236 
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