Relief shown pictorially. Depths shown by soundings.
Includes references.
In upper left: plate 30. In upper right: page 94.
Appears in Jefferys' General topography of North America and the West Indies. London: Printed for Robert Sayer, ... and Thomas Jefferys, 1768.
Notes (date):
This date is inferred.
Notes (citation):
LC Maps of North America, 1750-1789, 1909
Phillips, 1196