<■>*<? 



• v/*/ 



Population of Sweden. 



[Oct. 



Article XI. 



TaWe of the Population of Sweden in 1810. From the Memoirs 

 of the Swedish Academy of Sciences for 1813, p. 156. 



Article XII.. 



Account of an Explosion of Fire-Damp in Hebhurn Colliery. 



By $}KckEeiv6$, 



SIR, 



(To Dr. Thomson.) 



AnitEKABLK to my promise, I now send you the following 

 account of the explosion at Hebburn Colliery, which you may 



