Observations of Absolute Horizontal Intensity, August 21 — November 8. 1843. 



81 







o> 





""~ 







^~ 



CN 







■^^ 



t- 







00 







00 







CO 







01 







O 







t^ 











s 





CO 







CM 







in 









t- 







(N 







^H 







00 







^ 







CO 







1-H 













o 





















CO 







O 







Ol 







1-H 







!>• 







X 







^ 











"^1 





t^ 







05 







CO 









o 







Tt< 







o 







X 







Ol 







X 







Ol 













05 







o 







O 









Ol 







Ol 







o 







o 







o 







o 







I-H 













lO 







CD 







CO 









«o 







in 







CD 







CO 







CD 







CO 







CO 













■<*l 







■^ 







■* 









^ 







^ 







■Ct* 







•^ 







■* 







^ 







Ttl 











-*i 





O 







O 







o 









o 







o 







o 







o 







o 







o 







o 











J 





(N 







CO 







Tf* 









i^ 







rJH 







CM 







X 







X 







C31 







Ol 















o 







rt* 







■* 









t^ 







■* 







CO 







Ol 







^ 







I-H 







1^ 













00 













t>. 









00 







in 







00 







X 







CO 







CM 







X 













TJ^ 







<N 







^H 









^H 







Ol 







o 







CO 







CM 







CO 







1^ 













fN 







o> 







00 









00 







Ol 







o 







t^ 







00 







CO 







i^ 













t^ 







Ol 







(N 









CD 







Ol 







Tt< 







(M 







cq 







CM 







00 













Ol 







00 







00 









CO 







in 







Ift 







■>*< 







00 







CM 







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t^ 







t^ 







t^ 









00 







00 







X 







X 







X 







X 







X 











^ .^^ 





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X 







^ 









in 







1-H 







l?5 







CO 







in 







X 







CM 













J^ 







CO 







(N 









in 







fH 







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CO 







CO 







X 







t^ 











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<n 







00 







1-H 









00 







t>. 













in 







CM 







(31 







o 













(N 







(N 







(N 









O 







o 







r—t 







1-H 







1-H 







O 







I-H 











.S 5 • o 





O 







o 







O 









o 







o 







O 







o 







o 







O 







o 











^ < rn S 





o 







o 







O 









o 







o 







o 







o 







o 







O 







o 











Mean 



500 

 in pari 





o 







o 







o 









o 







o 







o 







o 







o 







o 







o 













+ 







+ 







+ 









+ 







+ 







+ 







+ 







+ 







+ 







+ 













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^ 











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, 



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L i . 



X 



00 : 



00 



00 



: 05 



Ol 



05 



Ol Ol 



Ol 





CO 



CO t^ 



CO 



o 



Ol 00 



Ol 



O 



Ol -^ 



in 



CO 



CO CO 



CO 



CD 



CO CO 



CO 



CO 



CO CO 



CO 



CO 



CO CO 



CD 









The 



mom 



ter 



^ 



^ • 



_ 



^ 



• _ 



..1, 



^^ 



1—1 1-H 



^H 





CM 



(N (N 



(N 



CO 



CM (N 



CM 



00 



CM OO 



CO 



':o 



CO CO 



oo 



OO 



00 oo 



00 



CO 



00 CO 



CO 



CO 



CO 00 



CO 









° CO 



CO ; 



CO 



CO 



: ^ 



CO 



CO 



CO CO 



CO 





-* 



Tf< '*< 



^ 



^ 



^ ^ 



■*! 



'^ 



■cf< ^ 



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^ 



Tt< Tj< 



■^ 



■^ 



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rfi 



^ 



1*1 ># 



Tf< 



^ 



^ Tf< 



'SI 









60 



a , -a 



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00 : 



(N 



•# 



: ^ 



in 



00 



^ Tt< 



rt< 





o 



in 1^ (N 



in 



00 Ol 



00 



Ol 



rH CO 



00 



X 



-H ^ 



CO 



in 



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00 



^ 



1-H 1-H 



CO 



00 



O Ol 



CO 









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5 =^ 



oo : 



00 



on 



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00 



CO 



l^ t- 



Ol 





CO 



CO Ol 



CO 



CO 



■* 00 



CO 



CO 



■* -H 



in 



00 



00 ^ 



CO 



^H 



(N O 



X 



X 



Ol X 



t^ 



X 



X Ol 



Ol 









« o o 



.(>) 









• (N 



(N 











o 



o o 



o 



o 



o o 



o 



o 



O -H 



1-H 



1—1 



1-H 1-H 



1-H 



1-H 



1-H 1-H 



o 



o 



o o 



o 



o 



o o 



o 









A^ 



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in 



in 



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in 



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in 





in 



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in 



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in 



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in 



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in 









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o 







' — 



C31 







o 







t^ 







o 







o 







in 





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X 











o « =« o 





TJH 







05 







t^ 









in 







CO 







1-H 







Ol 







CM 







CO 







1^ 











Deflect! 



Minu 

 Temp. 

 Vibrati 





CO 







CO 







CO 









•<;*< 







r*H 







Oi 







CM 







Oi 







CO 







CO 













o 







o 







o 









Ol 







Ol 







X 







X 







t- 







t^ 







1^ 













o 







o 







o 









Ol 







Ol 







Ol 







Ol 







(31 







Ol 







Ol 













o 







o 







o 









05 







Ol 







Ol 







Ol 







Ol 







Ol 







Ol 













»— 1 







1-H 







1— I 









O 







o 







o 







o 







o 







o 







o 















t^ 







^ 







<N 









Ol 







CM 







CM 







Ol 







Ol 







, CM 







o 











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o 







o 







«n 









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ift 







Ol 







t^ 







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o 







t^ 









































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Ift 







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I-H 













<N 







t^ 







CO 









OO 







CO 







Ol 







_ 







CM 







X 







x^ 













00 







CM 







(N 









CO 







1-H 







in 







CO 







— ' 







in 







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o 







o 







O 









cq 







(N 







- 







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o 







o 













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o 







CO 









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in 







X 







Ift 







X 







in 







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00 







•* 







00 









1-H 







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t^ 







CO 







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CO 













n 



1^ 







o 







Tf< 









in 







CO 







f- 







CO 







t^ 







CO 







o 











a 



o 



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CO 









00 







o 







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oo 







o 







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1> 











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1-H 





























c 





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CO 





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in 







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CO 





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in 







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CO 







(M 





fe" <=? "? 

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CO 







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X 







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n 



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00 







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o 







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t^ 





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b to. 



^ 



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CO ^ 



00 



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CO 



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in 



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t^ 



CO 



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CO 



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o 



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in 



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00 



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in CO 



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1^ 



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X 



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oo 



in 



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02 



00 



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CO 



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m ■^ 



in 



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TfH 



t^ in 



in 



in 



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Ol 



Ol 



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CO 



CO 



in CO 



Ol 



X 



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^ 



cc 



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lO 



o 



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o 



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01 



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CO 



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in 



CO 



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X 



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CM 



CO 



in CO 



in 



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oo 



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X 



CD 



CO 



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CN 



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■* 



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CO 



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CO 



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CO 



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CM 



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1 



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^ 



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in 



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f- Ol CM 



oo 



in 



CD 



CD 



s .2 



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CO 



o 



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CM 



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CO in 



o 



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in r^ X CM 



CM 



x^ 



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X 



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o 



IM 



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CM 



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in 



in 



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CO 



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1— ( 1— ( 



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1-H 



1-H i-H 



1-H 



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I-H 



1-H 



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1-H 1-H 



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bb 



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in 



in 



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CO 



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o 



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o 



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o 



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in 



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in 



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in 



Tem- 

 pera- 

 ture. 



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05 



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o 



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1—1 



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00 









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CO 



CO 



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CO 



CO 



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CO 



00 



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in 







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00 







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in 







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in 



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rf 



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00 



in 



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in 



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00 



in 





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CM 



in 



in 





CM 



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•* 



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in 



CM 



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CO CO 



CO 



M 



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eo 



CO 



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CM r-^ 



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*'■: AND MET. OBS. 1843. 



