480 



Index, 



TounDaline from Karingsbrakka) analy- 

 sis of, 407. 

 Tnanglcs, right angled, on, 422. 



V. 



Vauquelin, IVf. chemical examination of 



cubebs, 2Q2. 

 Ventilation of rooms, notice respecting, 



76. 

 Vision, remarks on a peculiar imperfection 



of, witli regard to colours, 128. 

 Volcanic eruption in Iceland, account of, 



401. 

 Vouton, M. on the preparation of quinine, 



151. 



W. 



Water, distilled, weight of a cubic inch of, 



149. 

 • oxygenated, properties of, 41, 



■ quantity of, in alum, 164. 



■ resistance of, experiments upon, 

 276. 



Winch, IVIr. on blocks of granite, &c. im- 

 bedded in diluvium, 373 — on the geo- 

 logy of tlie eastern part of Yorkshire, 

 375. 



Woods, IMr. H. account of some vegetable 

 remains found in a quarry near Bath, 

 36. 



X. 



X. reply to, by Mr. Herapath. 29. 



Yellow copper ore, analysis of, 296. 



— on the crystalline form 



of, 296. 



Z. 



Zinc, sheet of commerce, on the presence 

 and proportion of cadmium in, 195. 



THE END. 



C. Baldwin, Printw, 

 New Bridfe-street, London. 



