SAYER (Robert). &
BENNETT (John).
An Hydrographical Survey of the Coast of Devonshire, from Exmouth Bar to Stoke Point, containing the River Exe, Torbay, Dartmouth, Start Bay and Bigbury Bay. ...
From the First Edition of Sayer and Bennett’s The Channel Pilot: comprehending the English and French Coasts …; this was the first new English sea-atlas of the Channel coasts for over eighty years, forming a substantial improvement on the Greenville Collins’ Great Britains’ Coasting Pilot and the English Pilot … the Southern Navigation …, both published by Mount and Page, and long out-of-date. This was published during the American Revolutionary War, at a time of heightened fear of invasion by America’s allies the French.
With a large inset of Dartmouth Haven and the lower course of the River Dart.