13G 



Astrommoal and Magnetical Observations. [Dec. 



Article VIII. 



Magnetical Observations at Hackneij Wick. By Col. Beaufoy. 

 Latitude, 51° 32' 40-3" North. Longitude West in Time 6"-r>h- 

 Oct. 30, Immersion 1 £ Q 12 h 58' 38-7" Mean Time at Hackney Wick. 



Magnetical Observations. 



1814. 



1814. 



Mean of 



Observations 



in Oct. 



Ditto in Sept. 

 Ditto in Aug. 

 Ditto in July. 

 Ditto in June. 

 Ditto in May. 

 Ditto iu April. 

 Ditto in March 

 Ditto in Feb. 



f Morning 

 ^Noon 

 ( Evening 

 f Morning 

 ^Noon 

 (Evening 

 f Morning 

 J Noon 

 (_ Evening 

 r Morning 

 # Noon 

 (^Evening 

 f Morning 

 ^ Noon 

 ( Evening 

 r Morning 

 J Noon 

 ^Evening 

 ? Morning 

 J Noon 

 (_ Evening 

 C Morning 

 J Noon 

 (Evening 

 r Morning 

 J Noon 

 (_ Evening 



