1839] Terres/rlal Magnetic Force in Sjulhern Inlia. 2.57 



if -? 



§- 



-f- 



i « 



Siiiiiil iiiiisii 





— — _+ 



Correction 

 Rate. 



0.0(X) 

 0,000 

 + ,050 

 ()=>(> 



siijillill iii§iiiis§gssg 



1 mm 



d 



1 i ° Ills 





4 ^-^^ 



li 



III 



.Jr M (M ^J (M :si 



II M M 1 1 1 1 & 7 II 1 M 1 M 1 1 1 1 





iis'siiiili 2 ssgii^-gi 

 ^ s 







ill J 11 



iiilil 



a. ^ g 



Date. 



1837 

 September 1 6 

 November 22 

 September 21 

 22 



= Ill ^^.| 



