VOL. XXXVII.] 



PHILOSOPHICAL TRANSACTIONS. 



465 



The Sequel* of a Table of Magnetic Variations, collected from several Obser- 

 vations taken from the Year \T1\ to \7ig, in nine Voyages to Hudson s Buy 

 in North Jjiierica. By Captain C. Middleton. N° 418, p. 71- 

 The following table shows the variation of the needle according to the annexed 



latitudes and longitudes; these being counted from the meridian of London. 



