154 



Col. Beaufoy's Magnelicat, 



[Aug, 



Article XII. 



Magnetical, and Meteorological Observations. 

 By Col. Beaufoy, F.R.S. 



Bushey Heath, near Stanmore. 



Latitude 51° SV 42" North. Longitude West in time V 20-7". 



Magnetical Observations, 1819. — Variation West. 



In taking the mean of the observations at noon and evening, 

 those on the 27th are rejected, owing to the increased variation 

 at noon and the diminution in the evening, which was followed 

 the next day by violent winds, thunder, hail, and rain. 



