588 



Mean of 



Observations 



in June. 



Ditto in May. 



Ditto in April 



Magnetieal Observations. [Nov. 



Morning at 8'' 30' Variation 24» 12' 35") 



[Noon at 1 3i Ditto 24 22 17 \ West. 



Evening at 7 04 Ditto 24 16 04) 



'Morning at 8 22 Ditto 24 12 02 ) 



{Noon ' at 1 37 Ditto 24 20 54 \ West. 



'Evening at 6 14 Ditto 24 13 47) 



(Morning at 8 31 Ditto 24 09 IS ) 



Noon ' at 59 Ditto 24 21 12 [ West. 



[ Evening at 5 46 Ditto 24 15 25 ) 



Ma"ncllcal Observations continued. 



Sept. 30. — The wind blew hard from the east, the weather 

 fine; and at noon the needle became unsteady, and vibrated 

 three minutes. 



Oct. 1 0. — The variation was remarkable, the day fine, with 

 a pleasant breeze from the west ; fifteen hours after it blew very 

 hard from the s*ame point, with rain. 



Oct. 15.— The wind blew strong from the south-west, with a 

 drizzling rain; and the needle, at intervals, vibrated at noou 

 five minutes. 



r> • e ii ( Between noon of the 1st Sept.) n „,,. . . 

 Rain fallen i „ , .. .. . . n ' > 0961 incites. 



( Between noon of the 1st Oct. ^ 



Evaporation during the same period, 2'000 inches. 



Errata is Numbhr X. p. 302. 



Sept. 3, for 24° 13' ll" read 24° 23' 11''. 

 Sept. 5, fur 24 12 15 read 21 22 15 . 



