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as to geographical latitude and longitude, 
and their exact dimenfions, I would not 
be anfwerable for them, till they can be 
afcertained by agronomical obfervations. 
In the mean time, to facilitate the de- 
fcription of this new clufler of iilands, we 
fhall reduce them to three divisions. 
The firft contains the iilands firft dis- 
covered by Bering and Tschirikoff, 
in the fea of Kamtfchatka, or Pacific 
Ocean, between the 50th and 56th degrees 
of north latitude, fuch as Bering's J/Iand, 
Mednoi, St. Theodsr, St. Abraham, St. Ma- 
car ius, &c. 
The fecend comprehends the iilands of 
Olutora, over againfr. the gulph of that 
name, between the 56th and 60th de- 
grees; together with the iilands of Aleuta, 
D which 
