394 
INDEX. 
Pereirx, Prof. J. On Socotrine Aloes Juice, or liquid Socotrine Aloes - 231 
" " Cork Stoppers with wooden tops - 272 
Pettenkoffer. On the manufacture of Gas from wood - - - - 379 
Phillips, Reuben. Sulphur in Pyroligneous Spirit ----- 326 
Piria, M. Researches on Populin - - - . - - 239 
Pile, Dr. W. H. On graduating Hydrometers - - - - - 310 
" *' e Ink for the Million 316 
Plummer, Dr. J. T. Examination of a constituent of Capsicum - - 32 
" " Oxalic Acid generated by the action of Nitric 
Acid on Oil of Amber 36 
Procter, Jr., William. On Erythrophleum judiciale (the sassy bark tree 
of Cape Palmas) 195 
" On fluid Extract of Lobelia - - - - - 207 
{C " On Hoffman's Anodyne Liquor - 213 
u " Pharmaceutical Notices ----- 219 
" " Observations on the volatility and solubility of 
Cantharidin, in view of the most eligible Phar- 
maceutical treatment of Spanish flies - - 293 
" " On Gelseminum Sempervirens - - - - 307 
" " Notice of Pharmaceutical Apparatus - - - 314 
Prunerbey, Dr. On the bark of the Mussenna tree of A.byssinia (a reme- 
dy for tape-worm) •- 168 
Pucker, J. On the production of Photographs on glass - 378 
Quadrat, M. On some constituents of Saffron - 352 
Reinsch, O. Process for giving objects a Pearly Lustre - 
Righini, M. Disulphate of Quinia rendered soluble by Tartaric Acid - 
Robin, M. Ed. On Bromohydric Ether as an Anaesthetic - 
Robiqnet, M. On the Gallic Fermentation 
Roncher, M. On Magnesia as an Antidote for Poisoning by Copper 
Roussin, Z. Mai nite in the leaves of the Lilac 
Scliarling, Prof.E. A. On the distillation of Oil of Cloves, and the 
preparation of Benzoic Acid by superheated Steam - 235 
Scoff em, Dr. Gambogic Acid and the Gambogiates in artistic painting 80 
Seeman, Bertkold. On Datura sanguinea 83 
« " On Palo de Velas, or Candle-tree 83 
« " On the preparation of Tea - - 174 
« « On the Jipijapa or Panama hat-plant ... 175 
« " On Gambir 377 
Smith, Dr. W. Manlius. On certain compounds of Iodine with Quinia 
and Cinchona, and on several preparations from Podo- 
phyllum Sanguinaria and Conium ... - 304 
Soubeiran, M. Examination of Sulphate of Quinia in view to the pre- 
sence of Sulphate of Cinchonia - 167 
Spruce, Richard. On the Siphonia or India-rubber tree 78 
Szabo, Jos. On the production of Salpetre and Soda in Hungary - - 164 
374 
169 
173 
379 
180 
170 
