The Island of Sable lies in latitude 44°.6.N. and longitude 60°.26. west from London
Hydrographic chart. Third State. Visual scale. In lower margin, "Publish'd as the Act directs 10 May 1770." In lower, right margin, "T. Jefferys Sculp." In upper, right margin, "VIII." Described in Kershaw, Early Printed Maps of Canada, Volume III, entry 855, p. 165: "Published in: The North American Pilot - 1784-."