State 3. Coast shoals stippled, and in several places extended outward; an outer line of shoals was added on part of Sable Island; relief shading added along the coast and banks of rivers; longitude corrected from 60° to 65°.
Appears in The Atlantic Neptune by Des Barres. London, 1777-.
Reproductions available through the Library of Congress site at: http://www.loc.gov/duplicationservices/