MAGNETIC OBSERVATIONS. 



115 









H 



orizontal Intensity. Observations of Deflections. 









Valparaiso April 7 



1866. 



Valparaiso, 



April 7, 



1S66. 





| 



2* 



Time. 



Temp. 



t 







DitT's. 



Dist. 



1 

 3 



-5 — ■ 

 9 



Time. 



Temp. 

 t 



M i2 



E 1 



DitT's. 



Dist. 





W. 



8" S5 m 



65° 



3S a -2 











W. 



gh | m 



67° 



53"-8 









1 



E. 

 W. 

 E. 







102.9 



37-9 

 103.0 



3S d .o 

 102.9 



64J.9 







1 



E. 

 W. 

 E. 







87.2 

 54.0 



S7-3 



53 d -9 

 87.3 



33 d -4 























J* 





E. 







104.0 









E. 







87.7 







is* 



j 



W. 







37-2 



103.9 



66.7 



I 



^ 



VV. 







53-6 



87.6 





II 



^ 



K 







io3-9 



37-2 



k 



3 



E. 







87.6 



S3- 5 



34-' 



V. 





W. 



9 10 



"7 



37-2 









w 



W. 



9 25 



69 



53-4 



























Means 





66.0 



2U d 65.80 



Means 





6S.0 



2U d 



33-75 









Coefficie 



it of tor 



sion, i/ = 



4.68 di 



/. 























Valparaiso, 



April 11 



, 1866. 





Valparaiso, 



April 11 



IS66. 





C |^^j 



Time. 



Temp. 



"n "3 



C | 



DitT's. 



.Dist. 



a 



Ji . 



Time. 



Temp. 





£ 1 



DitT's. 



Dist 



s 



Si 





t 



W | 



3 s 







3 



S 





t 



*l 



< A 









W. 



ih m 



74-° 



39 d -2 









W. 



1" li»" 



74° 



55"-2 









"5 



E. 







104.3 



39 a - 2] 6sl-I 





j 



E. 







88.4 



5S 4 .2 



33 d - 3 





1 



W. 







39-3 





S 



W. 







55-2 



88.5 





E. 







104.4 









^ 



E. 







88.6 

























































































E. 







105.2 







N 





E. 







88.9 







N 



"S 



W. 



E. 







38-9 

 >°5-3 



105.2 

 39° 



66.2 



II 



1 



W. 



E. 







54-9 

 88.9 



SS.9 

 54-9 



34-o 



II 



H 



W. 



1 11 



74- 



39-2 









W 



W. 



1 23 



74 



54.8 

























Means 





74.0 



2U d 



65-65 



Means 





74.0 



2U d 



33-65 







Valparaiso, 



April 13 



1866. 







Valparaiso, 



April 13 



, 1866. 











S) 



£ . 















B. 



O 







1 

 3 



3-d 



c 



Time. 



Temp. 

 t 



u 5 



E § 

 3 



DitT's. 



Dist. 



c 



M 

 rt 



3 



X ■ 



Time. 



Temp. 

 t 



*<2 



E § 



DitT's. 



Dist. 





W. 



1" 55™ 



71°. 



37 d -2 











w. 



2 h ym 



65°. 



5' d -9 









V, 



E. 

 W 







102.0 

 3 6 - 9 



37 d -° 

 101.8 



641.8 





s 



F. 



W. 







84.9 

 5I-S 



5' d -7 

 84-9 



33 d - 2 





£ 



E. 







101.6 







q 



£ 



E. 







84.9 



























c 





F 







102.2 









E. 







85.4 







ri 





W. 







36.0 



101.9 



66 1 



I 





W. 







51.0 



85.2 





1 



a 



F, 







101.7 



K.X 





>» 



Si 



E. 







S50 



51.0 







w 



W. 



2 7 



65- 



35-6 









w 



VV. 



2 20 



62. 



50.9 



























Means 





6S.0 



2u d 



65-45 



Means 





63-5 



2U d 



33-7° 





































