93
Potash. On constituent princi-
ples of,
Prize questions,
Pyrosoma atlanicum,
324
Silliman on meteoric stones, 232
Skins, how dressed in India, 328
Societies, Learned, 91, 182, 280,
356
Spirits made from leaves and
prunings of viues,
Spleen. On functions of,
St. Fond's journey to mount Ra-
226
92
mazzo,
296
Stains, to remove from linen, 189
Stanhope Temperament. On, 3
Steam employed to heat build-
ings, and to dry articles of
manufacture,
225
232
Stones from clouds,
Slpbur of Lampadius. On, 30
Sulphur a good vermifuge, 71
Sulphurous mineral waters. On,
129
347
Sun. Motions of,
Surgical Cases, 90, 176, 363
Swanwick on new mechanical
62
power,
173
93
371
Rain. Quantity in 1807, 376
Rampasse's history of Corsica,
351
Richardson's geological observa-
182
36
tions on Ireland,
Robiquet on liquid sulphur, 30
— on pure barytes,
Rocks. On blasting,
Roloff on mineral waters,
Royal Society, 91, 18, 280, 366
Ryal College of Surgeons, London,
97
132
370
Variolite. On,
304
Scholes on caloric,
Silex, identity of, with oxygen,
158
Vauquelin on liquid sulphur 30
Vermifuge. A good one, 71
165, 274, 356. Vidal on new power in
Silk. On dyeing in India, 259,
me.
72, 272
chanics,
Vines. Economical uses of prun-
ings and leaves of, 226
Tacrg on constituent principles
of potash,
173
Tamping. On blasting rocks by,
97
Tanning in India,
328
Taunton's Dispensary reports, 99,
176, 363
Taunton on medical institutions,
Taylor on blasting rocks, 97
Thenard on ethers, 64, 101, 177
Thornton's reformed sexual sy-
stem of Linnæus,
253
Time, influence of, as a chemical
agent,
193
Torpidity of animals. On, 245
Travels,
271
University of Edinlurgb,
348
Walker on apparent magni-
tudes,
163
Wernerian Society, 186, 281, 368
Westrumb on mineral waters, 129
Wilna, university of,
93
Wool. New method of scouring 94
Zoophits. New species of, 371
Zoysite, a variety of epidote, 223
END OF THE THIRTIETH VOLUME.
Printed by Richard Taylor and Co., Shoe Lane.
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