TO CORRESPONDENTS. 

 Mr. Galbraith's Paper in our next. 



* # * The Editors request that all Communications intended for immediate 

 insertion may be sent to the care of Mr, Richard Taylor ; Printing Office, 

 Red Lion Court, Fleet Street, London, at furthest by the 1 5th day of the 

 month, or they mill be too late to appear in the ensuing Number. 



PHILOSOPHICAL MAGAZINE. 



A FEW Complete Sets of the PHILOSOPHICAL MAGAZINE, 

 in 68 volumes ; recording the Improvements which have been effected 

 in the various Departments of Science, from its Commencement in 1798 

 to the Conclusion of the First Series in ] 826, may be had at the Printer's, 

 at Half Price. 



