366 MR BALFOUR STEWART ON EARTH-CURRENTS DURING MAGNETIC CALMS. 



TABLE IX. — Departukes prom the Means in Table VI. of the Individual Earth-Curreut 



OBSERVED ON THE TONBRIDGE AND DoVER LiNE. 



Class I. — Observations during Magnetic Calms. 



oi>. 



i— 10 

 + 51 



'— 6 

 I- 21 

 '+ 16 

 ;+ 2 

 '— I 

 1+ 43 

 -\- 32 



— 68 



+ 10 



— 95 



— 1 



lb. 



21'. 



+ 10+ 4 

 + 14!— 51 

 '+87 



— 68 

 + 45 



+68 

 —32 



—85 

 + 8 



31^. 



— 14 



— 26 

 + 6 



+ 1 



— 14 



— 53 



+ 41 

 + 81 

 + 93 



— 55 



— 58 



+ 9 

 + 11 

 18 



4". 



—23 

 +10 

 +13 



5^. 



6^. 



7\ 



—56 

 +56 



St. 



gh. 



+ 36 



— 18 



— 18 



IQi'. 



+ 8 



— 7 



llh. 



— 6 

 + 7 



— 2 



121". 



13". 



+ « 

 + 8 

 — 7 



U^. 





 + 2 

 — 2 



15" 



+ 9 







— 7 



0— 2 



le". 



+20 

 + 8 



— 6 



— 5 



— 7 



17". 



18". 



— 92 



+ 55 



+ 11 

 + 20 



— 1 

 + 5 

 + 8 

 + 8 

 + 8 



19". 



20". 



+ 38+ 34 



— 68+ 25 



— 45]— 11 

 + 2—49 

 + 5 



+ 26 

 + 8 



— 1 



— 10 



— 24 



— 24 

 + 8 

 + 

 + 



— 12 



+ ^ 

 + 29 



+ 20 



+ 19 



— 25 



— 25 



— 16 

 + 49 

 + 29 



8 

 10 

 10 

 26 

 + 55 

 + 8 

 — 50 



+ 



21". 22". 



— 53 + 

 + 53- 



•t 



2S 



Class II. — Observations during smaller Disturbances. 



+ 22 



— 12 



+87 



— 51 



+101 



+71 















+20 



+ 42 



—44 



+13 



— 9 





+16 



+ 8 



— 34 



— 72 



— 67 



+ 12 



+ 10 



+ 31 



--52 



— 1 















+27 



--65 



—94 





+ 13 



+ e 







— 50 



+ 86 



— 60 



— 45 



— 7 



— 86 



— 3 



--96 



— 7 

















--34 



—36 













*+ 66 



— 68 



+ 7 



+ 17 



- 72 



+ 32 



+ 19 





— 75 

















+65 



— 2 













+ 8 



— 68 



— 38 





+ 7 



—138 



— 39 





+ 3 































-- 55 



— 98 



— 86 







— 15 



— 39 



































-- 8 



— 76 









— 68 



— 69 



































+ 17 



+ 16 









—104 



+ 44 





































-- 49 









— 45 



— 88 





































+ 20 



+ 72 



+ 11 

 + 38 









Class III. — Observations during greater and more Abrupt Disturbances. 



-146 



—123 





+U7 



+125 



—71 











t-18 

















+151 



+ 2 



-102 



— 102 



—150- 



- 68 







+ 93 



— 18 































— 141 



+ 34 



—102 



-100 



-119 







+ 1 

 + 93 



































+ 68 









* The declination needle was on this occasion considerably to the west of its normal position. ' 









t T 



he dec 



linat 



ion n 



eedle 



was 



on 



this oc 



casio 



n con 



sider 



ably 



the 



east 



of it 



3 norma 



1 posit 



ion. 







I 



