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Hot ‘i py 1 TI AIT vy TH 
oat # MAGNETIC DROLINATION, HH eSCHEsIEE 
Soper { Observed at Toronto V.Canada and at Combridge NE.onTem day 0ct21°1840, t t 
mat i aoe The upper Curve represents the Cambridge observations. aan t 1 
; The lower Curve represents the Toronto observations. pate peices C ot ow sem 
Arevalue of one itivision 0.72. war aren eat a a a BAS 
| i ~tf iat 4-H EH | 
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26. ifort Orders ener ol Gel as - i" : 
a 1 att HDG PSO GO Pee ee Ae ee ae 4 GPSRage om 1 PEELE + ] 
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| 703.3. : 
