140 Astronomical and Magnetical Observations. [Aug. 



Magnetical Observations. 



Latitude 51° 32' 40" North. Longitude West in Time 6-rVV'. 



1813. 



Mean of f Morning at 8>> 30' .. .Variation 24° 12' 55" 



Observations J Noon at 1 33 Ditto 24 22 17 



in June. ^Evening at 7 04 Ditto 24 16 04 



Morning at 8 28 Ditto 24 12 02 



at 1 37 Ditto 24 20 54 



Dg at 6 14 Ditto 24 13 47 



f Morning at 8 31 Ditto 24 09 18 



Ditto in April. 1 Noon ' at 59 Ditto 24 21 12 



(_ Evening at 5 46 Ditto 24 15 25 



Hi ifUltC. ^ AjY tiling 



? Morning 

 Ditto in May. < Noon 



(_ Evening 



