808 List of Count Rumford's Works. 



48. Account of some new Experiments on Wood and Char- 

 coal. Read before the First Class of the French Institute, Decem- 

 ber 30, 1811. 



Nicholson's Journal, XXXII, pages 100-105. 



Bibliotheque Britannique (Science et Arts), LI, pages 209- 

 232. 



Gilbert's Annalen der Physik, XLV, pages 142-149. 



Published separately with the title Recherches sur les Bois et le 

 Charbon, Paris, 4to, 8 sheets (125 copies), 1812, and Svo, S sheets, 

 (looo copies), 1813. 



This paper is printed in the Academy's edition of Rumford's 

 Works, Vol. II, pages 362-369. 



49. An Inquiry concerning the Source of the Light which is 

 manifested in the Combustion of inflammable Bodies. Read before 

 the Royal Society, January 16, 1812. (Afterwards published as 

 the Seventeenth Essay. See page 814, below.) 



Bibliotheque Britannique (Science et Arts), LIV, pages 3-26, 

 where the date is given January 23. 



Remarks by Prevost, ibid., pages 203-221. 



Tilloch's Philosophical Magazine, XXXIX, page 73. (Notice.) 



Gilbert's Annalen der Physik, XLVI, pages 226-247. (Ab- 

 stract.) 



50. Inquiries concerning the Heat developed in Combustion, 

 with a Description of a new Calorimeter. Read before the Fifth 

 Class of the French Institute, February 24, 1812. 



Bibliotheque Britannique (Science et Arts), LI, pages 3-17 and 

 97-116. 



Nicholson's Journal, XXXII, pages 105-125. 



Tilloch's Philosophical Magazine, XLI, pages 285-297, 434- 



439- 



This paper is printed in the Academy's edition of Rumford's 



Works, Vol. II, pages 370-387. 



51. Researches upon the Heat developed in Combustion, etc. 

 Read before the French Institute, November 30, 1812. Pub- 

 lished with No. 50 (and Nos. 52, 53 ?) with the title Recherches 

 sur la Chaleur deVeloppee dans la Combustion et dans la Conden- 

 sation des Vapeurs. Svo, 7^ sheets (1000 copies). Paris, 1813. 



Tilloch's Philosophical Magazine, XLI, pages 439-444 ; XLII, 

 pages 296-307. 



