57<5 



INDEX. 



Carradori On luminous rotten 



wood, 1 8 



Cafvhigs. To imitate wooden, 



Cattle. Disease of, a prize ques- 

 tion, 369 

 Cavern. A singular one, 192 

 Ceres Ferdinandea, On the, 95, 

 180, 192 

 Chalcographlc Sochly, 1 7 7 

 Chemiitry, prize questions, 175 

 Chencvix on the humours of the 

 eye, 268 

 Cherry red, to dye, 232 

 Clarke. Antiques collected by, 

 273 

 day lands. On the tillage of, 52 

 Close on agriculture, ^2 

 Chuds. Howard on, 97, 344. 

 On stones from the, 2 1 7, 224, 

 289, 294, 299. Appearance 

 of their upper surface, 37 i 

 Coal mines. On the French, i y 

 Cobalt, to separate from nickel, 

 312; affinity, of for ammonia, 

 316 

 Cochineal, a prize question, 366 

 Collier's ixork on the law of pa- 

 tents, 277 

 Coluber naja. Description of the, 

 86 

 Cemlustton, On the theory of, 

 81. To prevent, 91. Instance 

 of spontaneous, 92 

 Conte's ointment to prevent rust. 



Copper. Affinity of, for ammo- 

 nia, 316 

 Cotton. On iron existing na- 

 turally in, 33 

 Crichton on mercury, lead, and 

 tin, 48 

 Crimson, to dye, 2^2 

 Crocodves. On, 136, 233, 24^ 

 Crys»A>^ analysed, 337 

 Cutaneous aeriform perspiration. 

 On, 327 



Dalio/t on evaporation, 346 



Davy on tanning, 82 



Decandole on leaves, 9 



Df Dree on stones from the 

 clouds, 217, 224, 289 



DetiTTiielherlc on an incomhustr- 

 b'e Spanicird, 357 



Dfiv. Of the formation of, 3s I 



Djeittg ivith St. "John's ivort. 

 On, 232 



Earthqualics in South America, 

 i6(5, i63, 240 

 Egg-lute. A new one, 237 



Egyptian natnim analysed, 342 

 is/^j/;Vj?i</Vj, a prize quest ion, 369 

 Elasticity. Maciiines to measiiie, 



3'7 



Electricity. On, 1 7 3, 1 8 9. Its 



effects on clouds, 355 



Emigrations. On Scotch, 76, 



13 + 

 Engrafcrs. Society of, I 77 



Entomology, 60 



Epidermis of leaves. On, 3 ; de- 

 nied to exist, 5 

 Evaporation. On, 34^5 

 Ejie, the humours of, analysed, 

 268 



Fascolomcs. The, described, 187 

 Fccula of green plants. On the, 

 122 

 Fire. To guard against, Qr 



Fire-ball. Fall of one, 191 ; dis- 

 sertations on, 217, 224, 289, 

 294, 299 

 Fisheries on the Scotch coasts, 



75' 129 



Fishery, the herring, as practised 



bv the Dutch, 40 



Fojfil boms, 170,246 



Fossil hiiuminous ivood found, 



, , . .324 



Fourcrcy s opinion respecting fecu' 

 la examined, 123 



Fourcroy on stones from the at- 

 mosphere, 209 



French National Institute, 178 



Fulminating poivdirs. On, IC4 



Galclinite analysed, 336 



Galvati c Society, Paris, 90 



Galvanism, 188 



Ccirncrlii's 



