CONTENTS 



OF 



THE QUARTERLY JOURNAL, 



N°. XXII. 



ART. PAGE 



I. On the best Method of Warming and Ventilating 



Houses. By Mr. Charles Sylvester 229 



II. On the Height of the Dhawalagiri, the White Moun- 



tain of Himalaya. By H. T. Colebrooke, Esq., 

 With a Map 240 



III. Remarks on Marine Luminous Animals. By J. Mac 

 Culloch, M.D., F.R.S, &c 249 



IV. A Translation of Key's Essays on the Calcination of 

 Metals. By John George Children, Esq., F.R.S. 

 continued from last 260 



V. Contributions towards the Chemical Knowledge of 



Mineral Substances. By the late Martin Henry 

 Klaproth 272 



VI. Description of a New Balance. With a Plate 280 



VII. On the Magnetism impressed on Metals by Electricity 



in Motion. By M. Biot 281 



VIII. Description of a New Sinumbral Lamp. With a Plate 290 



IX. Observations on the Solar Eclipse, Sept. 7, 1820. By 



J. S. Memes, Esq., (concluded from last) 291 



X. On the Divisibility of Matter 306 



XI. On a New Pyrometer. By J. F. Daniell, Esq. F.R.S. 

 With a Plate 309 



