Europe, on Terrestrial Magnetic Intensity, particularly with Esq., 

 F.R.SS. L. $ E., $c 9 Prof. Nat. Phil., Edinb. 



(Continued from p. 174.) 



O O < 

 OOOOOOOOOOOO 00 00 i 



OOtOO«-t-Ttc«3r3^-.o^WTf 

 rftfOO-rt-.CTC«(N(NWC<HHH 



M00OOHHrtHHHHHrtrt«f- 



OlOOWffiO^MOOOOO 

 H (N(S-Hrt^H(NO)Ol(N 

 cocococococococococococo 



<N <N <N 

 CO CO CO 



VO^O-HGOOOCNfOCO<N<OOOCNOr>. 



I>«r^TtTf<OJCN<M<N(MCN<NC«<M(MCNCS 

 COCOCOCOCOCOCOOCOCOCOCOCOCOCOCO 



t^MOW Oi^ooo cococric^t> 



crioo o^o^^inino^o^o^a^&iOM-* o cm 



oooooooooooooooo 



00 <M COCOiOCN COCOCOCX) •'t ^< -<tf CO tO Tt< 



OOOOOOOOOOOO 



oooooooooooooooo 



"«t Tj« "«t "** "<* T* "t ' 



++ 



10 to 

 60000000000000 



^-"tfCNCNCNCNCNClCNCICNCJClCN 



0> CO d 0\ CO CO © >-i rfTfOO 



OHHHHOC>^HHHi 



cocococococococococococo 



o coo 



F-<-HCN<N-'*' , 't'*fCOCOCOCOCO-<tfcO'*f* 

 ^^■^-■vfCNCNCICNCNCICNCNCNCNCNCN 

 cotococococococococococococococo 



000 oooooooooooooooo 

 000 oooooooooooooooo 



^UO <N-^f-<tOC0 WlflH M CO 

 00 00 0\ -* lO 0\ 0» 00 O O — > CM 1/ilOCM 



(STff^HHHN^ISOHHH-l 



ci^SS&^SifPSSco 



-I . •<* Tf co co 00 J f-* 00' 06 06 o\ ^ t^oo" 00' >-4 



NCiWCTn" "rti-i"-'' H >^ «-> l/i <-«*-'- | CNOIOIC*CNCM ^ 



3 3 



p a a 



1 s s 



III 



2 

 hi 



li 



„ o 



20 



o 1 



§ a 1 S « 



=j rt -S 01 o <u 



^2 



a 6 



3 4» 



3 3 



A J3 

 3 3 



CCS 

 be bfi fcJO 



D 0) O 



o 



.5 .C - C .C .3 'C 'E ,,..,, N N N > 

 tSJ -an3SS.«.H.2 333rt 



.-.-3 



11-8 



Q) o, QJ 



B o) ,« ,0 'g 



CZ2 OQ SS fS 



11 



II 



ll 



§ E 3 



12^; 3 



•ell 



* ft* 



O <« >- 



ill 



« 



o . 



MS ■*» • 



rt Cn3 



S <u o 



o S« 



>- c 



I? 



c a 

 2 I 



• is >, 



sif 



c I! <« 



> t!o 



5*5 



2 5 



1'* 



%r> 



•3 ^ ° 



.2 bfl« 



Iff 



• 3 8 



0"0 g 



*fc 



