INDEX. 
355 
Froder, Jr.^ William. On the decomposing power of water at 
high tennperatures, in a scientific and 
industrial point of view, as developed 
by R. A. Tilghman, - - - - 184 
Queveiinc, M. On the effect of coffee in diminishing the bitter 
taste of sulphate of quinine, - - - 154 
Reade, Rev. J. B. On patent inks and new salts of gold, - 65 
Redwood, Theophilus. Note on the boiling and distillation of 
liquids in glass vessels, ... - 329 
Rdch, Dr. G. Method of detecting the aduheration of cane- 
sugar with starch-sugar, and the syrup of the 
former with that of the latter, - - - 43 
^' " Action of potash on amber. . . - - 160 
Rosengarten, S. D. On the action of nitric acid on brucine, - 114 
Salm-Horstmar, Prince. On the presence of alumina in plants, 158 
Santos, Charles A. On Euonymus atropurpureus et x\meri- 
canus^ - - - - - - - 81 
Savory, Thomas H. Impurities in commercial hydrochloric 
acid, 315 
Schonbein, Prof. C. F. On the behaviour of vegetable char- 
coal towards chlorine, iodine, bromine, chlo- 
ride of lime and hyponitric acid, - - 243 
Simpson, J. F., M. D. On chloroform as an an'c3esthetic agent, 26 
Notes on the anaesthetic effects of chlo- 
ride of hydrocarbon, nitrate of ethyle, ben- 
zin. Aldehyde, and bisulphuret of caibon, 245 
Smith, Ambrose. On the manufacture of the prussiate of potash, 170 
Soubeiran, M. On the preparation of chloroform, - - - 93 
Startin, Dr. J. On glycerin as a remedy in cutaneous diseases, 89 
Stceadeler, Dr. On the peculiar constituents of the fruit of ana- 
cardium, 134 
Tilghman, R. A. Patents for manufacturing soda ash, &c., - 184 
Ure, Andrew. On the manufacture of gas, - - - - 132 
Watts, senr., Charles. On the use of chromic acid as a bleach- 
ing agent, &c., 341 
Wetherill, C. On the conversion of tannic into gallic acid, - 112 
Whishaw, Mr. On the various applications of guttapercha, - 320 
Winckler, Dr. F. L. On quinoidine, 33 
" Observations on crystallized and amor- 
/ phous quinine and cinchonine, - - - 238 
