1885.] Fluctuations of Declination at Kew and Stony hurst. 3()7 



Amount of vertical 

 change in curve-inches. 



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Nature of 



change 

 of westerly 

 declination. 



Decrease 

 Increase 

 Decrease 

 Increase 

 Decrease 

 Increase 

 Decrease 

 Increase 

 Decrease 

 Increase 

 Decrease 



Increase 

 Decrease 

 Increase 

 Decrease 

 Increase 



Decrease 



Increase 



Decrease 



Increase 

 Decrease 

 Increase 



Time of end. 



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1883. 

 November 23 



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December 17 



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" 1884. 



February 20 



July 3 .'. 



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